600 Watt Electronic Ballast Works MH and HPS 600W 120V MH is used for accelerated vegetative growth, then switch to HPS to encourage flowering, fruiting and budding. Features: 600W Works with both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs Automatically detects type of bulb installed and adjusts itself accordingly 9-foot lamp cord 8-foot power cord UL-listed, CE certified One-year manufacturer warranty Completely silent - no more humming and buzzing. Small, compact design - most electronic models weigh less than 10 pounds compared to 44 pounds for magnetic ballasts. Electronic ballasts can light both MH and HPS lamps. More lumen output - up to 20% more lumen output than regular ballasts. Heat sink technology - no fans to break down and make noise; fan-cooled ballasts have a... Less

Gardeners looking for reliable results from their HID lighting need look no further than a new Sunleaves Ballast! Its straightforward name highlights its easy operation, with headache- eliminating features like the common outlet and 120/240-volt dual-voltage capabilities. This UL-Listed 600-watt HPS Ballast includes a 120-volt power cord and carries a five-year manufacturers warranty. 240 volt power cords are available seperately. This ballast does not include a bulb or socket. The sockets are built into the C.A.P.

The coolest ballasts on the market! This energy-efficient 600 Watt Ballast runs extremely cool and silent, and come witha 5 year pro-rated warranty. Its heat-dispersing fins cover the entire outside of the housing, including theunderside, helping to eliminate trapped heat. With the attached mounting plates, HypoTek Ballasts are designed tooperate horizontally or vertically, making them great for all setup situations. Rubber feet also help prevent vibration, reducing noise. Dimmable to S-Bright 100%, 75% or 50%. Digital Ballasts are more efficient and quieter, emitting an average of 15-20% more lumens than magnetic ballasts. More lumens equals bigger yields! Digital Ballasts also produce more natural light. Operates both MH and HPS lamps. Internal resin coating for extra protection and... Less

High quality ballast will insure years of trouble-free use. Extruded aluminum ballast enclosure dissipates heat for maximum reliability. The powder coated finish is attractive and durable. High temperature capacitor insures long lasting durability. Our exclusive Power Pointer® easily switches from 120 to 240 volt power! Simply unplug the detachable 120 volt power cord (included), turn the Power Pointer® arrow down for 240 volt power and plug in a 240 volt power cord. THAT'S IT! (240 volt power cord sold separately, #903082). A barrier wall between the ballast and the capacitor/ignitor helps keep the critical components cool. Lamp cord receptacle - accepts all Sun System® lamp cords (sold separately). Heavy duty handle for easy carrying. Rubber feet reduce noise and vibration. ETL Listed... Less

The Virtual Sun VS600WDBD is a 600 Watt Digital Electronic Ballast with dimmable controls for use with 600 Watt Grow Light Systems. It is ideally used with both High Pressure Sodium (HPS) bulbs and Metal Halide (MH) Bulbs. Its sturdy housing is designed to keeps internal components safe while dissipating heat and lowering the operating temperature. Complete Customization, Makes It Yours...Virtual Sun understands that growers need customization and their equipment is an extension of them. That is why the Virtual Sun Dimmable Ballast allows for complete customization of lighting needs. Planting seedlings? Simply dial the wattage down to prevent oversaturation. It also implements a 1100 Watt feature for the extra boost right before harvest. Buy yours now and enjoy the benefits of a... Less

600 WATT DIGITAL BALLAST & HPS BULB COMBO KIT GROW LIGHT 600W W SODIUM LAMP WATTAGE HOUSE DIMMABLE 600 WATT DIGITAL ELECTRONIC BALLAST Features: Run at 50%, 75% or 100% FULL POWER Operates both Metal Halide and High Pressure Sodium Bulbs UL LISTED for SAFETY & RELIABILITY! Accepts 120v (Household) to 240 voltages (120v cord included, 240v cord can be substituted at no extra cost) Allows 50 Hertz to 60 Hertz (US or EURO voltages) Runs 15% cooler than other digital ballasts on the market! High Power Factor of 99.9% The most stable output frequency of any ballast Higher lumen output and more efficient than magnetic ballasts Light weight and trouble free 3 year warranty What is up with DIMMABLE Ballasts? Dimmable Digital Electronic ballasts are the latest innovation in High Intensity... Less

This aluminum ballast is the superior cooling and rugged design of extruded aluminum will give the commercial or hobby grower years of trouble free performance. Premium 105 degree celsius capacitorelectron ic igniter. Cool high grade steel in the core120 volt. MH and HPS convertibleover size wire for the winding to reduce heat. Rubber cushions under the ballast to minimize hum and vibration.

Product Description: Growlush Digital ballasts work on 120 voltage automatically and plugs into any standard household outlet! This new Digital Technology is the greatest advancement in hydroponics ! Operates both High Pressure Sodium (HPS) and Metal Halide (MH) Bulbs. It saves energy, eliminates stroboflash, prolongs the life-span of light, reduces wastage and improves usable efficiency. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering. Features: HIGH OUTPUT! Growlush Digital electronic ballasts are specifically manufactured for the horticultural industry and provide maximum light output! With a sleek look, the digital ballast is lighter, smaller and more reliable than standard technology "core and coil"... Less

Harvest Pro Ballast Features: EZ CapTM Door offers easy access to the capacitor in the event it needs to be replaced-another Sunlight Supply® innovation! Our Exclusive Power Pointer easily switches from 120 to 240 volt power! Simply unplug the detachable 120 volt power cord (included), turn the Power Pointer arrow down for 240 volt power and plug in a 240 volt power cord. THAT'S IT! (240 volt power cord sold separately, #903082). High temperature capacitor ensures long lasting durability. Lamp cord receptacle - accepts all Sun System® lamp cords (sold separately). Exclusive retention ears keep male plug securely fastened. Aluminum ballast enclosure is engineered to dissipate heat and keep components cool. Heavy duty handle for easy carrying or wall hanging.            Louvered end plates... Less

CATALINA HOOD AND DIGITAL BALLAST KIT WITH BOTH BULBS Fixture Dimensions: 17 1/2" long x 17 3/4" wide x 7 1/2 " high Comes with 15 foot cord, sliding glass shield. Shield is 15 1/2 inches long by 17 3/4 inches wide. And a 600 watt HPS Bulb AND METAL HILIDE BULB 600w ballast is included with four rubber feet and 8 foot grounded power cord. power factor > 0.99 CF < 1.7 120V 5.0A/240V 2.5A 50/60 Hz total harmonic distortion Less

Lumatek digital ballasts are the most advanced lighting solution for modern horticulture. Small, compact and completely silent these E-Ballasts are able to deliver more lumens while using less electricity than standard magnetic ballasts. Materials: Metal,plastic Installation: Plug and play Coverage for growing area: 3 - 6 feet depending on ventilation & light intensity requirements. Grow area expands and contracts based on wattage of bulb, reflector used, and distance away from plants. Grounded: Yes Switch type: Switchable & dimmable Vented housing: Yes Replacement sheeting availability: No Fixture finish: Aluminum Shades: Purple Number of lights: N/A Required Bulbs: One (1) 600W Metal halide conversion bulb or one (1) 600W HPS bulb (Bulbs sold separately) Dimensions: 13.7in L x 8.2in W x... Less

600 Watt Hydroponic Kit E ballast TWO BULB MH & HPS HOOD: Dimensions: 19 inches long by 10 inches wide by 7 inches high 15 foot grounded cord Ceramic socket 4 inch round diameter vent top Fractured polished aluminum reflector on all sides BULBS: TWO 600 watt bulbs One 600 watt metal halide bulb (MH) The metal halide bulb is 10" long and 5 " wide One 600 watt high pressure sodium (HPS) The lumens (HPS) bulb is 9 1/2" long and 2 1/2 inches wide BALLAST: HIGH OUTPUT! Our Catalina Digital electronic ballasts are specifically manufactured for the horticultural industry and provide maximum light output! More efficient and reduced energy consumption means a lower electricity bill. It automatically detects the voltage and adjusts between 120-240 volts! Plugs into any standard household outlet... Less

6" Air Cooled Reflector - Cool Sun 600w ReVolt Digital Dimmable Ballast - UL Listed HPS 600w Bulb MH 600w Bulb YoYo Light Hangers Analog Timer 6" EXTRA LARGE AIR COOLED REFLECTOR Specifications: Measures 21" by 23" x 7.5" 6" diameter integrated fittings (flanges) on both ends Highest quality German reflective specular aluminum (95% Reflective) Excellent uniform light output Maximum airflow over bulb, minimizing heat in growing area Includes integrated light socket and 15' cord Standard universal type cord connector Removable tempered glass for easy bulb access Completely sealed (Airtight) for maximum airflow over bulb Low profile and lightweight design Compatible with Magnetic and Digital Ballasts 600W HPS Bulb The 600W Super Horti HPS puts out 89,000 lumens, and is specifically designed... Less

600W, S106, High Pressure Sodium Ballast Kit, 4-Tap, 120/208/240/277 Volt

New Power Slider feature - switch from 120 volt to 240 volt with easeThe Sun System 10 Ballast is Sunlight Supplys economy-priced ballast. Features include a die-cast aluminum housing with white powder coated finish, louvers for cooling and rubber feet. Sun System 10 ballasts all feature quick-disconnect adapters and multi-tap transformers, which means that you can switch them from 120V to 240V in just seconds. Although the Sun System 10 is made in China, its proven track record over the years and 5 year warranty show that it is a solid, reliable ballast. The 15 heavy duty detachable lamp cord sold separately makes installation a snap; no hard-wiring necessary. Now features our Alumapro™ aluminum core ballast for optimum performance NEW - Exclusive Power Slider™ - switch from 120 volt to... Less

600 Watt Digital Ballast Grow Light Kit HPS and MH Bulbs Bat Wing Reflector 600w 600W Works with both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs Automatically detects type of bulb installed and adjusts itself accordingly 9-foot lamp cord 8-foot power cord UL-listed, CE certified One-year manufacturer warranty on ballast Discreet packaging Advantages Fast startup - reaches full brightness in less than 1/4 the time of most magnetic ballasts. Completely silent - no more humming and buzzing. Small, compact design - most electronic models weigh less than 10 pounds compared to 44 pounds for magnetic ballasts. Electronic ballasts can light both MH and HPS lamps. More lumen output - up to 20% more lumen output than regular ballasts. Heat sink technology - no fans to break down and... Less

BALLAST FEATURES EZ CapTM Door offers easy access to the capacitor in the event it needs to be replaced-another Sunlight Supply® innovation!   Hig h temperature capacitor insures long lasting durability. Heavy duty handle for easy carrying or wall hanging. Cool WallTM uniquely offers two barrier walls which help keep the critical components cool. Rubber feet reduce noise & vibration. Aluminum ballast enclosure is engineered to dissipate heat and keep components cool. Major brand ballast - we use only the finest quality components available. Our Exclusive Power PointerTM easily switches from 120 to 240 volt power! Simply unplug the detachable 120 volt power cord (included), turn the Power PointerTM arrow down for 240 volt power and plug in a 240 volt power cord. THAT'S IT! (240 volt power... Less

Professional 600W HPS Grow Light Kit with Extra Large Hard Light Aluminum Reflector Hood! More efficient to assemble lighting and offer sufficient light for your plants! This latest 600W High Pressure Sodium(HPS) Grow Light System benefits: accelerate development and hearty flowering! HPS light is for better flowering, which is best for your plants chlorophyll production. The balanced spectrum light absorbed well by chlorophyll can make your plants flourish more. It is especially productive for flower seedling development. 600W High Pressure Sodium Bulb: Power: 600 watts (High efficiency) Lumen: 90,000 lumens Color Temperature: 2,100K Contains more red spectrum, which is best for flowering. Fit for all standard 600 watts HPS grow light systems Fit for the Heliophile, such as Rose and... Less

Sun System Harvest Pro High Pressure Sodium Remote Ballasts Harvest Pro HPS 600 Watt With our Exclusive Power Pointer it s easy to switch from 120 volt to 240 volt power! Simply unplug the detachable 120 volt Smart Volt cord (included) turn the Power Pointer arrow down for 240 volt power and plug in a 240 volt Smart Volt cord. THAT S IT! (240 volt Smart Volt cord sold separately). High quality ballast will ensure years of trouble-free use. Lamp cord receptacle Accepts all Sun System lamp cords. High temperature capacitor ensures long lasting durability. A barrier wall between the ballast and the capacitor/ ignitor helps keep the critical components cool. Heat slots and louvers remove excess heat from the ballast. Aluminum ballast enclosure dissipates heat. 5 year warranty MSRP $189.95

600W HYDROPONICS DIGITAL BALLAST HPS+MH LIGHTING KIT WITH ALUMINUM REFLECTOR Product Description: Growlush Digital ballasts work on 120 voltage automatically and plugs into any standard household outlet! This new Digital Technology is the greatest advancement in hydroponics ! Operates both High Pressure Sodium (HPS) and Metal Halide (MH) Bulbs. It saves energy, eliminates stroboflash, prolongs the life-span of light, reduces wastage and improves usable efficiency. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering. Features: HIGH OUTPUT! Growlush Digital electronic ballasts are specifically manufactured for the horticultural industry and provide maximum light output! LOW NOISE! With a sleek look, the... Less

6" Cool Tube Reflector 600w ReVolt Digital Dimmable Ballast - UL Listed HPS 600w Bulb MH 600w Bulb YoYo Light Hangers Analog Timer 6" x 27" COOL TUBE REFLECTOR Specifications: Measures 27" long 6" diameter integrated fittings on both ends Highest quality German Aluminum (95% Reflective) Tempered glass Includes light socket and 15' cord Standard universal type cord connector Designed to exact standards for Indoor Gardening Maximum airflow over bulb, minimizing heat in growing area Compatible with Magnetic and Digital Ballasts Accepts all sizes MH and HPS bulbs This 6" Cool Tube Reflector can be mounted vertically or horizontally with or without the insert and wing. It is 27" long and the wings can be adjusted to perfectly fit the pattern you are looking for. This is one of the longest Cool... Less

Small, compact and completely silent these E-Ballasts are able to deliver more lumens while using less electricity than standard magnetic ballasts.

Why The Hydro Source? 600w Ultragrow Premium Ballast HPS Simply the best garden light ballast on the market, features a MULTIVOLT power receptacle easily allowing the use of either 120 volt or 240 volt power. The Ultragrow remote ballast is the most technically innovative unit on the market today. The superior design and engineering of the Ultragrow ballast provides performance that no other ballast unit can match. Convection cooling reduces component temperatures by up to 20° C and allows for

6" Air Cooled Reflector - Cool Sun 600w ReVolt Digital Dimmable Ballast - UL Listed HPS 600w Bulb 6" AIR COOLED REFLECTOR 21" x 23" Specifications: Measures 21" by 23" x 7.5" 6" diameter integrated fittings (flanges) on both ends Highest quality German reflective specular aluminum (95% Reflective) Excellent uniform light output Maximum airflow over bulb, minimizing heat in growing area Includes integrated light socket and 15' cord Standard universal type cord connector Removable tempered glass for easy bulb access Completely sealed (Airtight) for maximum airflow over bulb Low profile and lightweight design Compatible with Magnetic and Digital Ballasts Accepts all sizes MH and HPS bulbs The Air Cooled Reflector comes with an industrial 15' lamp cord and socket which is compatible will all... Less

We are proud to introduce to our customer this BRAND NEW Grow Light System with DIMMABLE Ballast (50%, 75% AND 100%). Our grow light system comes with reflector, High Pressure Sodium (HPS) Bulb and Metal Halide (MH) Bulb, large universal socket cord set and of course, the Digital DIMMABLE Ballast adapted to both (HPS) AND (MH) Bulbs. FREE Accessories include a Timer for power usage control, Hanging Clips and Adjustable Hanging Rope Ratchets. This complete grow light set of your dreams is perfect for your indoor cultivation operation small or large! Simply hang the large aluminum reflector at the ideal location, connect wires from the ballast to the socket cord, screw on the bulb, plug the grow light system on to the timer and finally to a nearby power wall socket...turn it on and voila!... Less

600 WATT DIGITAL BALLAST USHIO HPS BULB COMBO KIT GROW LIGHT 600W W LAMP WATTAGE HOUSE DIMMABLE 600 WATT DIGITAL ELECTRONIC BALLAST Features: Run at 50%, 75% or 100% FULL POWER Operates both Metal Halide and High Pressure Sodium Bulbs UL LISTED for SAFETY RELIABILITY! Accepts 120v (Household) to 240 voltages (120v cord included, 240v cord can be substituted at no extra cost) Allows 50 Hertz to 60 Hertz (US or EURO voltages) Runs 15% cooler than other digital ballasts on the market! High Power F

This advanced digital electronic ballast supports Metal Halide (MH) High Pressure Sodium (HPS). MH is used for VEGETATIVE growth HPS is used for accelerated BLOOM growth, to encourage flowering, fruiting and budding. Reasons to Choose Digital Electronic Ballast: Fast startup - Reaches full brightness in less than 1/4 the time of most magnetic ballasts Completely silent - no more of the humming and buzzing, small compact design - most electronic models weigh less than 10 pounds compared to 44 po

SHIPS FREE AND DISCREET WITHIN 24 HOURS, We are an authorized Quantum retailer. In the unlikely event it breaks, the warranty is for 3 years - you get a brand new one within days, with no shipping cost for you.Want more than 1 ? Send a best offer :)Dimmable - runs at 100%, 75% or 50% power Works with both Metal Halide and High Pressure Sodium Bulbs Accepts 120v or 240v (Both cords included) Allows 50 Hertz to 60 Hertz Runs 15% cooler than other digital ballasts on the market Has a Power Factor

Wing Reflector 400w ReVolt Digital Dimmable Ballast - UL Listed HPS 400w Bulb Wing Reflector Specifications: 18" x 18" with wings fully extended 8 folds for maximum light distribution Extremely lightweight Highest quality German Aluminum (95% Reflective) Includes light socket and 15' cord Standard universal type cord connector Designed to exact standards for Indoor Gardening Accepts all sizes MH and HPS bulbs The lightweight design of this wing reflector makes it the best value of all the reflectors we sell. The 95% reflective specular aluminum wings are adjustable, to allow you to adjust the light direction depending on you growing area. Measuring 18" x 18", this reflector allows for an even light distribution. With a 400W Bulb & Ballast this reflector will ideally cover between 9 square... Less

Why The Hydro Source? 600w Galaxy Electronic Ballast 120/240v HPS MH Galaxy Electronic Ballast Features: These state-of-the-art ballasts are manufactured to provide todays serious grower with maximum flexibility performance. The Galaxy® Select-A-Watt is the preferred dimmable electronic ballast on the market. The Galaxy® brand name carries a strong reputation of reliability and performance. Lamps are only dimmable on wattages lower than the specified lamp wattage. A 1000 watt lamp