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250/400 Watt Sun System...

$229.00 250/400 Watt Sun System Digital Complete Grow Light W/ Both Bulbs Mh & Hps
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Sun System Digital 250,400 Watt MH & HPS Digital Grow Light Fixture, All in One Unit Grow your own produce, herbs and flowers right at home! Imagine growing your very own tasty produce, fresh herbs or fragrant colorful flowers right at home! Experience the joys of growing all year-round with the Sun System Digital Grow Light Fixture. We include a 400 Watt HPS and a 400 Watt MH lamp with this fixture. This state of the art digital fixture will run both 250 & 400 watt lamps. The integrated Galaxy® electronic ballast allows operation of both metal halide (MH) and high pressure sodium (HPS) lamps. The proprietary Smart Volt® ballast operates at either 120 or 240 volts (120 volt cord included). Lightweight (only 15 lbs.) and easy to set up. Highly reflective aluminum insert. Can be air cooled... Less
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250 Watt Mh Hps Grow Light...

$233.10 250 Watt Mh Hps Grow Light Kit With Ballast
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Everything Else Exercise & Fitness Gardening Equipment Heat Press Machines Home Outdoor Kitchen & Bath Massage Spa Equipment Popup Drain Pet Supplies Photo Studio Equipments Door lock Towel Rack Toys & Kids 250 Watt MH HPS Grow Light Kit with Ballast This latest 250W Metal Halide(MH) and High Pressure Sodium(HPS) Grow Light System benefits: vigorous growth, accelerate development, and hearty flowering! MH light is for better vegetation, meanwhile, HPS light is for better flowering. Both lights are best for your plants chlorophyll production. The balanced spectrum light absorbed well by chlorophyll can make your plants thickset and flourish more. It is especially productive for spring vegetable and flower seedling development. Power: 250 watts (High efficiency) Fit for all standard 250... Less
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250w Indoor Growing Mh HPS...

$149.95 250w Indoor Growing Mh HPS Grow Light System
+ $32.00 shipping
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250W High Pressure Sodium Bulb: Power: 250 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 32,000 lumens Color Temperature: 2,100K Contains more red spectrum, which is best for flowering. 250W Metal Halide Bulb: Power: 250W (High efficiency) Expected Life Span: 10,000 hours Lumen: 20,500 lumens Color Temperature: 4,200K Contains blue spectrum, which is best for vegetation. 250W Digital Electronic Ballast: High power 250 watts Built-in standard reflector interface Fit for 250 watts High Pressure Sodium Lamps or 250 watts Metal Halide Lamps Pass FCC and CE Certificate Low Noise Energy saving and environmental friendly Stabilize input power and output luminous flux Extra Large Reflector: Air cooling Adjustable angle at will to meet all your needs ... Less
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Sunburst 250w Convertible Hps...

$176.95 Sunburst 250w Convertible Hps Mh Ballast Reflector 250 Watt Grow Light Fixture
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Why The Hydro Source? Hydrofarm's Sunburst 250w HPS / MH Convertible Convertible - Runs HPS or MH bulbs The Sunburst is a ballast and reflector in one unit. It will deliver more usable light energy for maximum plant performance and operate at cooler, quieter levels than any other compact system on the market. 25% brighter for faster growth. Quieter with ISO-mount technology. Air cooling options. 5 year warranty on ballast electrical components Includes instructions, hangers and lighting recomme
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Sunleaves Optilume 250w Mh...

$25.00 Sunleaves Optilume 250w Mh Grow Light Bulb
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Sunleaves Optilume 250w Metal Halide MH Bulb The efficient 250-Watt Sunleaves OptiLUME Metal Halide Lamp emulates natural sunlight and promotes bounteous vegetative growth as it distributes light energy concentrated in the blue-yellow portion of the spectrum. Universal design allows horizontal and base up operation while the 10,000-hour life rating and one-year warranty assures dependable performance. This high-output OptiLUME lamp emits 21,000 initial lumens and works with most 250-watt metal
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250w Digital Ballast Hps + Mh...

$128.00 250w Digital Ballast Hps + Mh Grow Light System Reflector Hanger Timmer
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Hydroponic System Grow Light Set Grow Tent Fan Filter Light Bulb Hydro Accessories Inside Home Aquarium & Fish 250W High Pressure Sodium Bulb (For flowering/budding ) Power: 250 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 32,000 lumens Color Temperature: 2,000K Contains more red spectrum, which is best for flowering. Uses for all standard 250 watts HPS grow light systems Uses for the fruiting, flowering 250W Metal Halide Bulb (For growth Vegetable) Power: 250 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 20,500 lumens Color Temperature: 4,000K Uses for all standard 250watts MH grow light systems Uses for Green Plant, vegetable Light Weight 250W Digital Electronic Ballast: High power 250 watts Built-in cooling fans Built-in standard reflector interface... Less
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Sunleaves Optilume 250w Metal...

$25.00 Sunleaves Optilume 250w Metal Halide Replacement Grow Bulb Mh Light Hid Watt
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Sunleaves OptiLUME 250w Metal Halide Replacement Bulb Description The efficient 250-Watt Sunleaves OptiLUME Metal Halide Lamp emulates natural sunlight and promotes bounteous vegetative growth as it distributes light energy concentrated in the blue-yellow portion of the spectrum. Universal design allows horizontal and base up operation while the 10,000-hour life rating and one-year warranty assures dependable performance. This high-output OptiLUME lamp emits 21,000 initial lumens and works with most 250-watt metal halide HID systems.
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250 Watt Electronic Ballast...

$149.95 250 Watt Electronic Ballast HPS MH Grow Light kit
+ $31.00 shipping
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250W High Pressure Sodium Bulb: Power: 250 watts high efficiency Life Expectancy: 24,000 hours Lumen: 32,000 lumens Color Temperature: 2,100K Contains more red spectrum excellent for flowering. High output, high luminescence efficiency. Fits all standard 250 watts HPS grow light systems 250W Metal Halide Bulb: Power: 250W high efficiency Life Expectancy: 10,000 hours Lumen: 20,500 lumens Color Temperature: 4,200K Contains blue spectrum excellent for vegetation. High output, high luminescence efficiency. Fits all standard 250 watts MH grow light systems 250W Digital Electronic Ballast: High power 250 watts Built-in standard reflector interface Works with HPS and MH grow light system FCC and CE Certified Energy saving and environmental friendly Stabilize input power and output... Less
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250 Watt Digital Hps+mh Grow...

$119.90 250 Watt Digital Hps+mh Grow Light Xl Wing Reflector Hood 250w Hydroponic System
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250 Watt Digital HPS+MH Grow Light XL Wing Reflector Hood 250W Hydroponic System This latest 250W Metal Halide(MH) and High Pressure Sodium(HPS) Grow Light System benefits: vigorous growth, accelerate development, and hearty flowering! MH light is for better vegetation, meanwhile, HPS light is for better flowering. Both lights are best for your plants chlorophyll production. The balanced spectrum light absorbed well by chlorophyll can make your plants thickset and flourish more. It is especially productive for spring vegetable and flower seedling development. Safe and environmental friendly. One Timer can help you to control the lighting time easily for Free Gift! It's especially convenient when you are not in your garden. 250W High Pressure Sodium Bulb: Power: 250 watts (High efficiency)... Less
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600 Watt Grow Light Hps Mh...

$239.99 600 Watt Grow Light Hps Mh 600 W 400 W Digital E Ballast Adjustable Wing 250 W
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Sunglasses_head Store 600 WATT 400 WATT 250 WATT GROW LIGHT SYSTEM ADJUSTABLE WING Brand new 600 Watts Digital Ballast Grow light system with 400 Watts and 250 Watts Options. Adjustable Wing Reflector.System includes everything you see here with 120V power Cord Switchable from 120v to 240v by swapping cord, Dimmable so it can run at 600w 400w or 250w to save you power during different stages of growth that don't require 100% of power. This ballast also runs 15%-20% cooler than most digital ball
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Ipower 250w 400w 600w 1000w...

$136.90 Ipower 250w 400w 600w 1000w Watt Hps Mh Grow Light System Kit Dimm Green House
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This latest Metal Halide (MH) and SUPER High Pressure Sodium (HPS) set from iPower Grow Light. From seeding to flowering, iPower Grow Light has your plant covered with all the light it will ever need. High-Intensity Discharge lighting provides the most lumen per dollar, which means the most yields for your investment. 1x Dimmable digital electronic ballast of chosen wattages Choice of 1x Super HPS bulb or 1x MH bulb or Both bulbs (as chosen in listing options) of chosen wattages 1x 19 Aluminum wing reflector 1x Ceramic Socket 1x Pair Heavy Duty Grow Light Rope Ratchet Holding up to 150 lbs (a $19 value included) This iPower Digital Ballast features high power factor, high luminous efficiency, adjustable wattage output, and convertibility between HPS and MH light bulbs. The iPowers high... Less
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Virtual Sun HypoTek 250W...

$109.99 Virtual Sun HypoTek 250W Switchable HPS MH Grow Light Ballast 250 Watt - 120/240 Volt - 49
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The HypoTek 250W 120 / 240 Volt Ballast is Selectable to run on 120 or 240 volts. Ignites both HPS and MH lamps. Features an efficient cooling system, heat-resistant interior coating, and surge protector. More lumens per watt, dimmable, and nearly silent. Up to 10% increase in lumens with this ballast compared to an magnetic ballast! Features: * Operates both MH and HPS. * Soft Start Technology - prolongs bulb life. * Internal resin coating. * External breakers. * Internal fans and fins ensure cool operating temperature. Specifications: * 120 & 240 Volt Power Cords Included. * 250 Watt Output. * Power factor > 0.99. * 120v 9.0a / 240v 4.5a. * 60/60 Hz. * Total harmonic distortion: Includes: * HypoTek 250 Watt 120/240 Volt Digital Ballast * 120 & 240 Volt Power Cord * Operating Manual... Less
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250 Watts Digital Hps+mh Grow...

$119.90 250 Watts Digital Hps+mh Grow Light Giant Hood Sun Lamp Reflector Ballast 250w
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Home & Garden Hydroponics New Arrivals Occasions & Seasonal This latest 250W Metal Halide(MH) and High Pressure Sodium(HPS) Grow Light System benefits: vigorous growth, accelerate development, and hearty flowering! MH light is for better vegetation, meanwhile, HPS light is for better flowering. Both lights are best for your plants chlorophyll production. The balanced spectrum light absorbed well by chlorophyll can make your plants thickset and flourish more. It is especially productive for spring vegetable and flower seedling development. 250W High Pressure Sodium Bulb: Power: 250 watts (High efficiency) Fit for all standard 250 watts HPS grow light systems 250W Metal Halide Bulb: Power: 250W (High efficiency) Fit for all standard 250 watts MH grow light systems Special good efficiency... Less
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Galaxy Dual Digital Ballast...

$213.95 Galaxy Dual Digital Ballast 250w Watt- hydroponics Garden Bloom Grow Light System
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Extruded aluminum housing is engineered to dissipate heat and keep the components cool. Smart Volt feature allows ballast to run on 120, 208 or 240 volt power. Detachable power cord allows easy change over. Comes standard with 120 volt cord, purchase 240 volt cord separately (Part #903082). Resetable circuit breaker for short circuit protection. Lamp cord receptacle compatible with all Sun System® reflectors and sockets. Operates both HPS MH lamps. Completely silent and lightweight. Extreme
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600 400 Watt Hps Mh Grow...

$229.95 600 400 Watt Hps Mh Grow Light 600 W Digital E Ballast Adjustable Wing Reflector
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600 WATT 400 WATT 250 WATT GROW LIGHT SYSTEM ADJUSTABLE WING 600 Watts Digital Ballast Grow light system with 400 Watts and 250 Watts Options. Adjustable Wing Reflector. System includes everything you see here with 120V power Cord Switchable from 120v to 240v by swapping cord, Dimmable so it can run at 600w 400w or 250w to save you power during different stages of growth that don't require 100% of power. This ballast also runs 15%-20% cooler than most digital ballasts out there in the market today, that's also another saving for you. Anything that is electrical that runs cooler last longer. Powers both HPS bulbs and MH bulbs. 99.9% power factor, internal resin coated circuit board, internal smart start to protect your bulbs, external fuse breaker, and seal bearing cooling fan. CE & UL... Less
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600W 400W 250W Digital...

$169.99 600W 400W 250W Digital Dimmable Ballast Wing Grow Light System
+ $24.75 shipping
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Package Includes: 600W HPS Bulb 600W MH Bulb 600W 400W 250W Dimmable Digital Electronic Ballast 6" Air Cooled-Tube Reflector Ceramic Socket 1 Set Hi-Low Yoyo Reflector Hanging kit UL Listed Digital 24 Hours Timer 600W High Pressure Sodium Bulb Power: 600 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 89,000 lumens Color Temperature: 2,000K Contains more red spectrum, which is best for flowering. Uses for all standard 600 watts HPS grow light systems Uses for the fruiting, flowering 600W Metal Halide Bulb Power: 600 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 80,000 lumens Color Temperature: 5,200K Uses for all standard 600 watts MH grow light systems Uses for Green... Less
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600 400 250 Watt Digital...

$229.46 600 400 250 Watt Digital Dimmable Ballast Grow Light Hps + Mh Timm
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Grow Light Set Grow Tent Fan Filter Light Bulb Hydro Accessories Inside Home 600W 400W 250W Digital Dimmable Ballast HPS + MH Grow Light System 3 Year Warranty on Ballast Condition: Brand New Product Details: Features: Package Includes: 600W HPS Bulb 600W MH Bulb 600W 400W 250W Dimmable Digital Electronic Ballast 6" Air Cooled-Tube Reflector Ceramic Socket 1 Set Hi-Low Yoyo Reflector Hanging kit UL Listed Digital 24 Hours Timer 600W High Pressure Sodium Bulb Power: 600 watts (High efficiency) Uses for all standard 600 watts HPS grow light systems Uses for the fruiting, flowering 600W Metal Halide Bulb Power: 600 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 80,000 lumens Color Temperature: 5,200K Uses for all standard 600 watts MH grow light systems Uses for Green Plant,... Less
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Ipower 250w 250 Watt Hps Mh...

$124.99 Ipower 250w 250 Watt Hps Mh Grow Light System Set Kit Cheaper Than 400w 400 Watt
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We have hundreds in stock. Contact US for Wholesale Questions! We only source products from dependable suppliers and brands with good reputation, so you can trust the quality of this item. Rest assured - we also offer 60 days risk free quality assurance, manufacturer warranty and optional full coverage insurance. Within the 60 days coverage period, the buyer wiil not be charged for shipping or any other fees for returning/replaci ng the defective item. We cover your investment directly. iPower G
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600W 400W 250W Digital...

$229.99 600W 400W 250W Digital Dimmable Ballast HPS + Mh Grow Light System Cooltube
+ $24.75 shipping
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Package Includes: 600W HPS Bulb 600W MH Bulb 600W 400W 250W Dimmable Digital Electronic Ballast 6" Air Cooled-Tube Reflector Ceramic Socket 1 Set Hi-Low Yoyo Reflector Hanging kit UL Listed Digital 24 Hours Timer 600W High Pressure Sodium Bulb Power: 600 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 89,000 lumens Color Temperature: 2,000K Contains more red spectrum, which is best for flowering. Uses for all standard 600 watts HPS grow light systems Uses for the fruiting, flowering 600W Metal Halide Bulb Power: 600 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 80,000 lumens Color Temperature: 5,200K Uses for all standard 600 watts MH grow light systems Uses for Green... Less
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Galaxy Digital Ballast 250w...

$138.95 Galaxy Digital Ballast 250w Watt Hps & Mh Hydroponics Bloom Garden Grow Light
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Extruded aluminum housing is engineered to dissipate heat and keep the components cool. Smart Volt feature allows ballast to run on 120, 208 or 240 volt power. Detachable power cord allows easy change over. Comes standard with 120 volt cord, purchase 240 volt cord separately (Part #903082). Resetable circuit breaker for short circuit protection. Lamp cord receptacle compatible with all Sun System® reflectors and sockets. Operates both HPS & MH lamps. Completely silent and lightweight.
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250 Watt High Pressure Sodium...

$139.95 250 Watt High Pressure Sodium HPS Grow Light Kit
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250W High Pressure Sodium Bulb: * Power: 250 watts (High efficiency) * Expected Life Span: 24,000 hours * Lumen: 32,000 lumens * Color Temperature: 2,100K * Contains more red spectrum, which is best for flowering. * Non-luring insects * Strong power to penetrate fog * High output, high luminescence efficiency. * Fit for all standard 250 watts HPS grow light systems * Fit for the Heliophile, such as Rose and Camellia, which grows better at longer sunshine time. 250W Digital Electronic Ballast: * High power 250 watts * Fit for 250 watts High Pressure Sodium Lamps or 250 watts Metal Halide Lamps * Pass FCC and CE Certificate * Low Noise * Energy saving and environmental friendly * Stabilize input power and output luminous... Less
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250w Lumatek Ballast Yield...

$299.99 250w Lumatek Ballast Yield Master Classic Hps & Mh Lamp - Grow Light Fixture
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Why The Hydro Source? 250 w Lumatek E Ballast, Yield Master 6" Classic 2 Lamps Lumatek 250w 120v/240 HPS/MH Ballast Dimmable More lumens generated per watt of electricity consumed - Lumatek ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 99%+. The high frequency output results in low power loss. Fast start-up they reach full brightness quickly. Completely silent. Small compact design. Produce le
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Flora Hydroponics 250 Watt...

$237.61 Flora Hydroponics 250 Watt Convertible Sunburst Grow Light System & PH Control Bundle Pack
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Convertible - Runs HPS or MH bulbs. The Sunburst is a ballast and reflector in one unit. It will deliver more usable light energy for maximum plant performance and operate at cooler, quieter levels than any other compact system on the market. 25% brighter for faster growth. Quieter with ISO-mount technology. Air cooling options. 5 year warranty on ballast electrical components. Includes instructions, hangers and lighting recommendations. Comes with standard MH and HPS bulb. Flora Hydroponics exclusive new control kit is included in the bundle pack. Our kit contains pH Up (add a little at a time when your nutrient pH is too low in order to raise the pH to the desired level), pH Down (uses food grade Phosphoric acid to lower the pH to the desired level), and pH Test Indicator (fill a... Less
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Digital Air Cool Tube Grow...

$219.95 Digital Air Cool Tube Grow Light 600 Watt Hps+mh 600w 400w 250w Dimmable Ballast
+ $29.95 shipping
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Vigorous growth, accelerated development, and hearty flowering! The MH light is recommended for improved vegetation, meanwhile, HPS light is optimal for flowering. Both lights are highly recommended for your plants chlorophyll production. The balanced spectrum light absorbed well by chlorophyll will improve your plants health and and eventually will lead to the plants flourishing beautifully. This complete plug and play system is especially productive for spring vegetables and flower seedling development. 1 x 6" LUMA Inline Air Cooled Reflector with Cool Tube 1 x 600W Digital Dimmable Ballast (Able to switch from 250W, 400W, and 600W) 1 x 600W Metal Halide Bulb 1 x 600W High Pressure Sodium Bulb 1 x Ceramic Socket (pre-wired into reflector) 1 x Set of Easy Roller Yoyo Pulleys 6" LUMA... Less
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400w 250w 150w Digital...

$189.95 400w 250w 150w Digital Dimmable Ballast Grow Light 400 250 150 6" Cooltube
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Grow Light Set Grow Tent Fan Filter Light Bulb Hydro Accessories Inside Home Hydroponic System 400W 250W 150W Digital Dimmable Ballast Grow Light Brand New Product Details: Features: Package Includes: 400W HPS Bulb 400W MH Bulb 400W 250W 150W Dimmable Digital Electronic Ballast 6" Air Cooled-Tube Reflector Ceramic Socket 1 Set Hi-Low Yoyo Reflector Hanging kit UL Listed Digital 24 Hours Timer 400W High Pressure Sodium Bulb Power: 400 watts (High efficiency) Uses for all standard 400 watts HPS grow light systems Uses for the fruiting, flowering 400W Metal Halide Bulb Power: 400 watts (High efficiency) Uses for all standard 400 watts MH grow light systems Uses for Green Plant, vegetable Light Weight Dimmable 400W 250W 150W Digital Electronic Ballast: High power 400 watts Built-in cooling... Less
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250 watt 19" Air Cooled...

$261.97 250 watt 19" Air Cooled Cylinder Lumatek MH/HPS Electronic Digital Grow Light System
+ $45.00 shipping
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Electronic systems come with reflector, ballast, bulb of choice, and cord and socket. For details on reflector or ballast options see related items. Electronic Sun System Galaxy and Lumatek ballasts are wired for 120/240V operation. The 250 watt, 400 watt and 1000 watt are MH/HPS switchable. Comes prewired for a standard wall plug, 120V operation. The ballast does offer Multi-Volt operation, simply flip the 120/240 switch and plug in a Smart Volt 240V power cord, available for $12.99 (903082). Bulbs are warranted for one year, ballasts for five. More lumens generated per watt of electricity consumed - LumatekTM ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 99%+. The high frequency output... Less
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250w Digital Ballast Hps + Mh...

$124.99 250w Digital Ballast Hps + Mh Grow Light System
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This is the latest 250W High Pressure Sodium HPS MH Grow Light System for growth green plate flower in one price, which is complete set included digital ballast, reflector, HPS bulb, MH Bulb, timer, yoyo hanger socket cord set. 250W High Pressure Sodium Bulb (For flowering/budding ) Power:250 watts (High efficien
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Flora Hydroponics 250 Watt...

$324.59 Flora Hydroponics 250 Watt 120 Volt HPS Radiant 8AC Grow Light System & PH Control Kit Bundle Pack
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The Radiant 8AC Digital system comes complete with the Radiant 8 inch air cooled reflector, Lumatek digital ballast and a standard HPS or MH bulb. Radiant Air Cooled Reflectors are super sized air-cooled lensed units based on the popular high performance Radiant Reflector. High efficiency design with a premium European specular insert means more light from the coolest running fixture ever offered by Hydrofarm. Same quality specifications as Radiant Reflector. Cool running patented double-wall design allows placement of light closer to plant. Multi-faceted computer- designed aluminum interior for maximum efficiency. Constructed of heavy duty pre-galvanized steel and lined with highest purity aluminum. World's finest reflective specular aluminum - 99.85% pure with 95% reflectivity... Less
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1000 watt 6" Super Sun II...

$553.97 1000 watt 6" Super Sun II Lumatek MH/HPS Dimmable Electronic Digital Grow Light System
+ $45.00 shipping
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Electronic systems come with reflector, ballast, bulb of choice, and cord and socket. For details on reflector or ballast options see related items. Electronic Sun System Galaxy and Lumatek ballasts are wired for 120/240V operation. The 250 watt, 400 watt and 1000 watt are MH/HPS switchable. Comes prewired for a standard wall plug, 120V operation. The ballast does offer Multi-Volt operation, simply flip the 120/240 switch and plug in a Smart Volt 240V power cord, available for $12.99 (903082). Bulbs are warranted for one year, ballasts for five. ? More lumens generated per watt of electricity consumed - LumatekTM ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 99%+. The high frequency output... Less
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250w Lumatek Ballast Yield...

$284.99 250w Lumatek Ballast Yield Master Classic Hood Hps Lamp - Grow Light Fixture
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Why The Hydro Source? 250 w Lumatek E Ballast, Yield Master 6" Classic 2 Lamps Lumatek 250w 120v/240 HPS/MH Ballast Dimmable More lumens generated per watt of electricity consumed - Lumatek ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 99%+. The high frequency output results in low power loss. Fast start-up they reach full brightness quickly. Completely silent. Small compact design. Produce le
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600w 400w Grow Light Digital...

$209.99 600w 400w Grow Light Digital Ballast 600 Watt Hps Mh Wing Hood Reflector Ratchet
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Sunglasses_head Store Brand new 600w 400w 250w Grow Light System 600 Watts , 400 Watts , 250 Watts Switchable from 120v to 240v by swaping cord, Dimmable so it can run at 600w 400w or 250w to save you power during different stages of growth that don't require 100% of power. This ballast also runs 15%-20% cooler than most digital ballasts out there in the market today, that's also another saving for you. Anything that is electrical that runs cooler last longer. Powers both HPS bulbs and MH bulbs
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250 watt 10" Yield Master Air...

$313.99 250 watt 10" Yield Master Air Cooled Lumatek MH/HPS Electronic Digital Grow Light System
+ $24.49 shipping
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Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Electronic systems come with reflector, ballast, bulb of choice, and cord and socket. For details on reflector or ballast options see related items. Electronic Sun System Galaxy and Lumatek ballasts are wired for 120/240V operation. The 250 watt, 400 watt and 1000 watt are MH/HPS switchable. Comes prewired for a standard wall plug, 120V operation. The ballast does offer Multi-Volt operation, simply flip the 120/240 switch and plug in a Smart Volt 240V power cord, available for $12.99 (903082). Bulbs are warranted for one year, ballasts for five. More lumens generated per watt of electricity consumed - LumatekTM ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 99%+. The high frequency output... Less
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400w 250w 150w Digital...

$139.99 400w 250w 150w Digital Dimmable Ballast Wing Grow Light System
+ $24.00 shipping
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400W High Pressure Sodium Bulb Power: 400 watts (High efficiency) Expected Life Span: 24,000 hours Contains more red spectrum, which is best for flowering. Uses for all standard 400 watts HPS grow light systems Uses for the fruiting, flowering 400W Metal Halide Bulb Power: 400 watts (High efficiency) Expected Life Span: 24,000 hours Uses for all standard 400 watts MH grow light systems Uses for Green Plant, vegetable Light Weight Dimmable 400W 250W 150W Digital Electronic Ballast: High power 400 watts Built-in cooling fans Built-in standard reflector interface Fit for 400 watts High Pressure Sodium Lamps or 400 watts Metal Halide Lamps CE Certificate Reset-able circuit breaker for short circuit protection Low Noise Completely silent and lightweight. Extreme 99.9% power efficiency... Less
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120 Watt Aquarium Coral Reef...

$169.99 120 Watt Aquarium Coral Reef Tank Led Grow Light 120w 3 Watt Leds 14k 1:1 Ratio
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Uses Bridge Lux Bulbs (14K Leds) 40 x 3 Watt unit. 1 Cord controls the White LEDs and 1 Cord controls the blue LEDs (2 power cord system) Strong all black outer casing. Powerful 120W LED Aquarium Light can replace 250W Metal Halide Lamp, save 50% on electricity bills Lifetime : The high power 3w LED convert electric energy into light directly, there is no filament to break on led, so they could be more durable and nearly no maintenance, you dont need to replace the bulbs frequently like MH/Fluorescent. Use built-in switching mode 97% efficiency power supply, no need heavy ballast as MH and fluorescent which will inefficient and burnout finally. LED is cold lighting LED lights which run much cooler than standard florescent and metal halides and 3 built-in cooling fans help cool down the... Less
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250w Lumatek Ballast Xtrasun...

$271.99 250w Lumatek Ballast Xtrasun 6" Reflector Hps Lamp 250 Watt - Grow Light Fixture
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Why The Hydro Source? 250w Lumatek Ballast, XtraSun 6" Reflector +HPS Lamps Hydrofarm Lumatek 250w 120v HPS/MH Ballast The market's most popular and best E-ballast has been improved. The Lumatek E-ballast is a performance leader. Powers both metal halide and high-pressure sodium lamps. This Lumatek E Ballast is more efficent than a magnetic core and coil because electronic ballasts, also known as "digital", utilize a internal microprocessor that converts a higher efficiency of energy to the bul
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Flora Hydroponics 250 Watt...

$254.67 Flora Hydroponics 250 Watt 120 Volt HPS Parabolic Grow Light System & PH Control Kit Bundle Pack
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The Parabolic Digital system comes complete with a 42 inch Parabolic reflector, Lumatek digital ballast and a standard HPS or MH bulb. The Parabolic reflector measures 42" Diameter X 12" Tall. Easy to assemble and light weight. Distributes light very broadly and out to the side. Includes built in socket and 15' cord. Lumatek offers 20-30% more lumens than magnetic ballasts. Lumatek ballasts are 8-15% brighter than other brands on the market. Completely silent - leave the humming and buzzing behind. 3 years - Full warranty Plus 2 years - Prorated. Under 10 pounds. Water resistant. Reaches full brightness in under a minute. Resin sealed industrial case to ensure reliability. Automatically shuts off in case of short. Every ballast is factory tested for 12 hours. Available in 120V and 240V... Less
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250w Lumatek Ballast Xtrasun...

$194.99 250w Lumatek Ballast Xtrasun Wing & Cordset & Hps Lamp - Grow Light Fixture Watt
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Why The Hydro Source? 250w Lumatek E Ballast, Wing Reflector + HPS Lamp Combo Hydrofarm Lumatek 250w 120v/240 HPS/MH Ballast The market's most popular and best E-ballast has been improved. The Lumatek E-ballast is a performance leader. Powers both metal halide and high-pressure sodium lamps. This Lumatek E Ballast is more efficent than a magnetic core and coil because electronic ballasts, also known as "digital", utilize a internal microprocessor that converts a higher efficiency of energy to t
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250 Watt HPS Grow Light...

$169.95 250 Watt HPS Grow Light Electronic Ballast Cool Tube Kit
+ $32.50 shipping
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250W High Pressure Sodium Bulb: * Power: 250 watts (High efficiency) * Expected Life Span: 24,000 hours * Lumen: 32,000 lumens * Color Temperature: 2,100K * Contains more red spectrum, which is best for flowering. * Non-luring insects * Strong power to penetrate fog * High output, high luminescence efficiency. * Fit for all standard 250 watts HPS grow light systems * Fit for the Heliophile, such as Rose and Camellia, which grows better at longer sunshine time. 250W Digital Electronic Ballast: * High power 250 watts * Built-in standard reflector interface * Fit for 250 watts High Pressure Sodium Lamps or 250 watts Metal Halide Lamps * Pass FCC and CE Certificate * Low Noise * Energy saving and environmental friendly *... Less
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250 Watt High Pressure Sodium...

$129.95 250 Watt High Pressure Sodium HPS Grow Light Kit
+ $17.00 shipping
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250W High Pressure Sodium Bulb: Power: 250 watts (High efficiency) Expected Life Span: 24,000 hours Lumen: 32,000 lumens Color Temperature: 2,100K 250W Digital Electronic Ballast: High power 250 watts Fit for 250 watts High Pressure Sodium Lamps or 250 watts Metal Halide Lamps Pass FCC and CE Certificate Extra Large Reflector: Air cooling Adjustable angle at will to meet all your needs Large aluminum reflector fitting 1,000 watts grow light system reflects most light to your plants You could up-grade your light system up to 1,000 watts just by replacing the bulb and the matchable ballast. Reflector Dimensions: 18-1/2in.(L) x 18-1/2in.(W) Install Space Requirement: 21-1/4in.(L) x 18-1/2in.(W) x 4-3/4in.(H) Ceramic Socket: Fit for E39 bulb cap Detachable durable ceramic socket Easy to... Less
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1000w Magnetic Ballast Hps Mh...

$129.95 1000w Magnetic Ballast Hps Mh 1000 Watt X Digital W
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1,000 watt High Pressure Sodium/Metal Halide SWITCHABLE (also known as Convertible) GROW LIGHT BALLAST Measures approx: 14" long x 6 1/2" wide x 5" tall Top Quality Ballast and Components Operates ALL 1,000 watt HPS and MH bulbs! 1,000 watt Grow Lights 600 watt Grow Lights 400 watt Grow Lights 250 watt Grow Lights 175 watt Grow Lights 150 watt Grow Lights L.E.D. Grow Lights T-5 Fluorescent Grow Lights
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