This 400 watt hydroponics lighting system represents the best value grow light. Its advanced, integrated electronic ballast supports both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs, giving the grower the flexibility to choose the best selection simply by changing the bulb. MH can be used for accelerated vegetative growth, then switched out for HPS to encourage flowering, fruiting, and budding Quality light reflector and power cord included. Features 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 and longer bulb life as lumen output loss over time is dramatically less than with magnetic ballasts. Electronic ballast lights both MH and HPS lamps. More lumen output -... Less

The Virtual Sun VS400WMB is a 400 Watt Magnetic Electronic Ballast used for 400 Watt Grow Light Systems. It is designed specifically for growers who use both High Pressure Sodium (HPS) bulbs and Metal Halide (MH) Bulbs. It provides constant wattage so that it helps minimize bulb flicker which can drastically reduce the life of bulbs. It has a sturdy housing which keeps internal components safe and and at a lower operating temperature. Buy a 400 Watt Magnetic Ballast to maximize your yield, while minimizing your investment!

Xen-Lux High Pressure Sodium Grow Light Kit with 400 Watt Ballast Lightweight, high-performance reflector. Constructed with high-purity aluminum from Almeco; specialists in light reflection materials and design. Computer designed refection angles, and hammer (dimpled) specular finish ensure light is distributed evenly; no waste or hot spots. Super-duty (2,000 watt, 600 volt rated), UL-approved, ceramic socket (standard E39 mogul base), pre-wired with 14.5' of heavy cord and a premium, quick-det

BRAND NEW 400 watt HIGH PRESSURE SODIUM (HPS) COMPLETE GROW LIGHT SYSTEM COMPLETE 400w HPS SYSTEM OVERVIEW 100% BRAND NEW Remote 400 watt HPS Ballast MiniSunSoaker Horizontal Reflector HTGSUPPLY Brand High Output 55,000 Lumen 400 watt High Pressure Sodium GROW Lamp/Bulb 10' Universal Socket Cord Set Complete grow light system! Just screw in the light bulb, plug it in and GROW! Mini SUNSOAKER Umbrella Style Reflector Measures 24" Long x 24" Wide x 7" Deep Hammertoned Polished Aluminum Reflective Panels for Superior Light Reflectivity and Light Dispersal Adjustable Socket Bracket moves up/down and forwards/backward s allowing for centering of lamp and customization of beam spread (tighter or wider beam spread - similar to adjusting the beam on a flashlight) Umbrella Type Design allows for... Less

50 watt 25 x 3 watt Led Grow light New design 5 Band (regarding Ce & RoHS regulation the Factory have to state reeal time output in the label this why marked as 25 x 2 watt in the label) New slim 5 band led grow light 25 x 3 watt chip 60 degree high output 30% over the 120 degree chip Red 660nm (Epistar) Red 620 nm (Epistar) Orange 612 nm (Epistar) Blue 460nm (CREE) White 7000k(CREE X) Popular use for mother plant or side light! 80% more energy efficient than a Metal Halide or HPS grow light and the wavelength range from 400nm -730nm will provides your plants with a perfect blend of light for fast and vigorous growth. Like all our LED grow lights emits virtually no heat and does not require additional ballasts, reflectors or cooling equipment. Plug and play grow light - it works right out... Less

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

This 400 watt hydroponics lighting system represents the best value grow light. Its advanced, integrated electronic ballast supports both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs, giving the grower the flexibility to choose the best selection simply by changing the bulb. MH can be used for accelerated vegetative growth, then switched out for HPS to encourage flowering, fruiting, and budding Quality light reflector and power cord included. Features 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 and longer bulb life as lumen output loss over time is dramatically less than with magnetic ballasts. Electronic ballast lights both MH and HPS lamps. More lumen output -... Less

Product Description A Multi-Vapor Quartz Metal Lamp offers many advantages including energy efficiency, light quality and a longer life bulb. Great for downlighting, floodlighting, commercial and industrial uses. This is a discharge lamp and requires some time to restart and come to full brightness after a power interruption. Technical Specifications: -Lamp type: High Intensity Discharge - Quartz Metal Halide - Bulb: ED37 - Base: Mogul Screw (E39) - Bulb Finish: Clear - Wattage: 400 - Rated Life (Hor): 15000 hrs - Initial Lumens (Hor): 33100 - Initial Lumens (Vert): 36000 - Mean Lumens (Hor): 22100 - Mean Lumens (Vert): 23500 - Color Temperature: 4000 K - Color Rendering Index (CRI): 65 - Effective Arc Length: 1.200000 in (30.480000 mm) - Burn Position: Universal burning position - Open... Less

400 WATT DIGITAL BALLAST & HORTILUX HPS BULB COMBO KIT GROW LIGHT 400W W LAMP WATTAGE HOUSE DIMMABLE 400 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

The Virtual Sun VS400WMB is a 400 Watt Magnetic Electronic Ballast used for 400 Watt Grow Light Systems. It is designed specifically for growers who use both High Pressure Sodium (HPS) bulbs and Metal Halide (MH) Bulbs. It provides constant wattage so that it helps minimize bulb flicker which can drastically reduce the life of bulbs. It has a sturdy housing which keeps internal components safe and and at a lower operating temperature. Buy a 400 Watt Magnetic Ballast to maximize your yield, while minimizing your investment!The Virtual Sun VS400WMB Features: * A Magnetic Ballast is a great entry level ballast for beginning users. Their lower price and proven track record makes them a superb choice. Magnetic ballasts have been used by growers for over 30 years. At the current time many... Less

Light Output: 36,000 Lumens Energy Used: 400 watts Average Lifetime: 20,000 hours Bulb Type: ET18 Base Type: Mogul Screw (E39) Bulb Color: Clear Color Temperature: 4,000K CRI: 65 Length: 9.75 inches MSRP: 49.99 Brand New in the box!!! Pay pal accepted, Shipping will take place within 3 days of payment. Shipping is free with in the USA! Good luck and Email us with any questions ! Please inspect lamp as soon as it arrives!!

Technical Info: Part Number: YY-IIIB-200 W/5000K; Manufacturer: Long Star lighting; Color Temperature: 5000 K, daylight; Watts: 200 Watt; Incandescent: 600 Watt; Light output (LM): 10,000; M.O.L H: 13.54 inches; Diameter D: 4.49 inches; Base Width A: 4.96 inches; Base Height B: 5.63 inches. Features: Approximate Incandescent Equivalent: 600 Watts; Save 400 Watt in Energy; Flicker-Free; Mogal screw-in base; Designed for 120V/60 HZ; Do not use with timers, dimmers, or exposed to the weather. Primary Application: Retail, Hospitals, Warehouses, High Bay, Workshops, Universities, Churches, Arenas, Schools, Television/Studio , Convention Halls, Garages.

BRAND NEW - 100% COMPLETE DIGITAL GREENHOUSE DIGITAL DIMMABLE 400 watt Ballast with optional choice of REFLECTOR / HOOD! Digital Greenhouse 400 watt DIMMABLE ballasts are U.L. LISTED for Safety and Performance and come with a FIVE YEAR WARRANTY! U.L. LISTED with a FIVE YEAR WARRANTY! The Digital Greenhouse electronic ballasts are more efficient and reduce energy consumption by utilizing solid state circuitry instead of out-of-date standard core and coil ballast technology. Digital Greenhouse ballasts improve lighting quality by operating the lamps at high frequency creating better lighting quality and improving lamp life and performance. Digital Greenhouse ballasts feature patented "soft start" technology which increases lamp life and stops voltage spikes on your power meter. The "soft... Less

Your browser does not support JavaScript. To view this page, enable JavaScript if it is disabled or upgrade your browser. For sale is a new 400 watt high pressure sodium bulb from Ushio. SPECIFICATION - E39 Base Watts (W) USHIO Order Code USHIO Lamp Description Lumens Initial (lm) Color Temp (K) Operating Current Max. Starting Current Ave. Life (h) MOL (mm) Burn Position 1000 5001671 AHS-1000/Opti-Red 146,000 2100 4.7A 7.0A 24,000 390 Universal Lamp Voltage Ignition Voltage Warm up Time Reignit

400W HPS Bulb 400W MH Bulb 400W Digital Electronic Ballast Air Cooled Reflector Hood Ceramic Socket 1 Set Hi-Low Yoyo Reflector Hanging kit 24 HoursTimer UL Listed Dimmable 400W Digital Electronic Ballast: Dimmable 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 FCC, CE & CSA Certificate Reset-able circuit breaker for short circuit protection Low Noise Completely silent and lightweight. Extreme 99.9% power efficiency. Rated Power: 400 watts Specified Frequency: 50/60Hz Working Voltage Range: 120V/240V Line Current: 120V/ 3.6Amp 240V/ 1.8Amp Imax:4.6Amp, PF: Dimmable Switch:100%, 75% 50% With a 5ft. power cord to wall (US standard plug) 400W High Pressure Sodium Bulb Power: 400 watts (High... Less

400 WATT DIGITAL BALLAST PLANTMAX MH BULB COMBO KIT GROW LIGHT 400W W HALIDE WATTAGE HOUSE DIMMABLE 400 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 Pow

Technical Info: Part Number: YY-IIIB-200 W/5000K; Manufacturer: Long Star lighting; Color Temperature: 5000 K, daylight; Watts: 200 Watt; Incandescent: 600 Watt; Light output (LM): 10,000; M.O.L H: 13.54 inches; Diameter D: 4.49 inches; Base Width A: 4.96 inches; Base Height B: 5.63 inches; Features: Approximate Incandescent Equivalent: 600 Watts; Save 400 Watt in Energy; Flicker-Free; Mogal screw-in base; Designed for 120V/60 HZ; Do not use with timers, dimmers, or exposed to the weather. Primary Application: Retail, Hospitals, Warehouses, High Bay, Workshops, Universities, Churches, Arenas, Schools, Television/Studio , Convention Halls, Garages.

400 WATT DIGITAL BALLAST HORTILUX MH BULB COMBO KIT GROW LIGHT 400W W HALIDE WATTAGE HOUSE DIMMABLE 400 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 Pow

400W Metal Halide Bulb: ?Power: 400W high efficiency ? Life Expectancy: 10,000 hours ?Lumen: 36,000 lumens ?Color Temperature: 4,200K ?Contains blue spectrum ideal for vegetation. ?High output, high luminescence efficiency. ?Fits for all standard 400 watts MH grow light systems 400W Digital Electronic Ballast: ?High power 400 watts ?Built-in standard reflector interface ?Works with HPS and MH grow light system ?FCC and CE Certificate ?Energy saving and environmental friendly ?Power Rated: 400 watts ?Frequency: 50Hz ?Voltage Range: 120V/240V ?Space Requirement: 12in. x 4-1/4in. x 3in. ?Power Cord: 8-1/3 ft. Extra Large Reflector: ?Air cooling ?Adjustable angle for easy set up ?Large aluminum reflector ?Reflector Dimensions: 18-1/2in.(L) x 18-1/2in.(W) ... Less

25W 400pcs LED Panel Grow Light + 110V-240V 50-60Hz AC Adaptor **Grow Light**25W=375W 100, 000 Hours Saves 95% $ on your electric bill!**336 red 64 Blue LED ** Total of 400 LEDs + AC Adaptor (with ULC and CE Safety Standard)ULC = Comply with USA and Canada Safety Standard CE = Comply with Europe Safety Standard Electronic Transformer Input: 110V-130V or 200V-240V Output: 12V Information The size is 20.0cm X 20.0cm X 25.5 cm 7.9 X 7.9 X 10.0 inch Waterproof glass shield has been removed to help

400 Watt Digital Ballast + 400W HPS Bulb Grow Light Air Cool Tube Hydro System This efficient, brand new HPS cool tube grow light system is great for growers who seek maximum control of the temperature in the grow area. Electronic Ballast 400 watt Operates both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs Automatically detects type of bulb installed and adjusts itself accordingly Built-in 9-foot lamp cord 8-foot power cord UL-listed, CE certified One-year warranty on ballast Input Characteristics Output Characteristics Rated Voltage 120V Harmonic Distortion <10% Input Current 3.52A Crest Factor <1.7 Frequency 50Hz/60Hz Frequency (Hz) 25kHz ~ 100kHz Power Factor >0.99 Loss of Input Watts (%) <10% Total Luminous Flux >41,000Lm Energy Saving 30% Cool Tube Reflector 6 x 27 high flow... Less

400 Watt Metal Halide Bulb Plant Grow Light Oriented in a blue spectrum for maximum growth - Can be used as a primary light source - The power and intensity of this type of lamp promotes fast and quality plant growths - High Output of 36,000 lumens Base Type: Mogul Screw E39 Bulb Type: ED-37 Operating Position: Universal Burn Position Bulb Finish: Clear Max. Overall Length 11.5 inch / Bulb Diameter 4.625 inch Fits any 400 watt MH Ballast

400 WATT DIGITAL BALLAST PLANTMAX HPS BULB COMBO KIT GROW LIGHT 400W W LAMP WATTAGE HOUSE DIMMABLE 400 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 Powe

400 WATT DIGITAL BALLAST USHIO HPS BULB COMBO KIT GROW LIGHT 400W W LAMP WATTAGE HOUSE DIMMABLE 400 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

Lumatek Dimmable Electronic Remote Ballast - 120v/240V - 400W All Lumatek Ballasts come wired with our standard female lamp cord receptacle that accepts our proprietary, patented male lamp cord, making these units compatible with all Sun System reflectors. 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 less heat. Cut-off circuitry cuts off when a short is detected for ultimate safety. Fully interchangeable - Lumatek ballasts can light both HPS and MH bulbs (excluding... Less

Drywall Lifts Generators Hand Tools Inside The Home Masonry Outdoor Heating Outdoor Power Equip. Pool Equipment Power Tools Safety Gear Tarps Welding Woodworking Other Virtual Sun VS400HPS 400 Watt High Pressure Sodium Bulb - 6 Pack *VS400HPS-6* 400 Watt High Pressure Sodium Bulb High Power 400-Watts (HPS) Bulb 50,000 Lumens High Output HPS bulb give out 10% More light than standard bulb. 10% Increase of light output = 10 % more plant growth Fits All Standard 400 Watts HPS Grow Light Systems Virtual Sun 400 Watt High Pressure Sodium (HPS)

The Virtual Sun VS400HPS-6 Features: * High Power 400-Watts (HPS) Bulb * 50,000 Lumens High Output * Color Temperature: 2,100k * Average Life span 20,000 to 24,000 hours * Take 1 to 2 Minutes to Reach Full Brightness * HPS bulb give out 10% More light than standard bulb * 10% Increase of light output = 10 % more plant growth * 30% More Blue/Violet Provides Better Range for your Plant * Fits All Standard 400 Watts HPS Grow Light SystemsIncludes: * (6) Virtual Sun 400 Watt High Pressure Sodium (HPS) * Operating ManualWarranty: * Virtual Sun Warranties This Bulb Against Transit Damage or D.O.A. - Bulb Must be Inspected Immediately Upon Delivery and Refused If Damage is Present. * 30 Day Satisfaction Guarantee The Virtual Sun VS400CRDS Features: High Power 400-Watts (HPS) Bulb

UM42 - Umbrella (Vertical Socket) Reflector Size: 42" x 13" Highly Reflective Aluminum Power Cord: 15ft CT27 - Cool Tube (detachable fins) Reflector Size: 27" x 6" (Fits 6'' ducts) Galvanized Steel Hood, Well Soldered Cylindrical Glass Tube Highly Reflective Aluminum Air Duct Size: 6 Inch Power Cord: 15ft LS24 - Air Cool Hood Reflector Size: 24'' x 17'' x 9'' Galvanized Steel Hood, Well Soldered Flat Glass Panel Dimmable Digital Ballast and Accessories 1 Reflector + Ballast of your choice, 1 set of Rope ratchetes, 1 Timer, 1 MH bulb, 1 HPS bulb Ballast Specs Power Output: Dimmable 50%, 75%, 100% or Super Lumen(1000w Only) Lumens: Up to 30% more than magnetic ballasts for improved yields Lamp Compatibility: Metal Halide and High Pressure Sodium bulbs Power Chord: Accepts 120V to 240V... Less

CT27 - Cool Tube (detachable fins) Reflector Size: 27" x 6" (Fits 6'' ducts) Galvanized Steel Hood, Well Soldered Cylindrical Glass Tube Reflector Size: 24'' x 17'' x 9'' Reflector Size: 30'' x 25'' x 7'' Cylindrical Glass Tube Equipted w/ hanging clips Standard S Plug Dimmable Digital Ballast and Accessories 1 Reflector + Ballast of your choice, 1 set of Rope ratchets, 1 Timer, 1 MH bulb, 1 HPS bulb Ballast Specs Power Output: Dimmable 50%, 75%, 100% or Super Lumen(1000w Only) Lumens: Up to 30% more than magnetic ballasts for improved yields Full Compatibility: Metal Halide and High Pressure Sodium bulbs Power Chord: Supports 120V to 240V chords (2 meter 120V chord included) Cooling: Ventilation fan + graduating fin design resulting in 15% cooler operation Input Frequency: 50Hz ~ 60Hz,... Less

Virtual Sun 400 Watt High Pressure Sodium - HPS - Grow Light Bulb. Fits all standard 400 watts hps grow light systems.