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Products meeting the search criteria: 400W

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Displaying 1 to 20 (of 118 products) Result Pages:  1  2  3  4  5  6  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Xtrasun 400W Halide 4200K Bulb   HydroFarm   Xtrasun 400W Halide 4200K Bulb 
Xtrasun Metal Halide (MH) lamps provide long-lasting, reliable operation throughout the grow cycle. Specifically engineered for horticultural use with magnetic and electronic ballasts, the rated 4200° Kelvin temperature* distributes intense light for flowering and full cycle plant growth. Xtrasun lamps offer exceptional performance, feature high quality components, and come with... — Ships from Seattle, Washington USA....more info.
 eco-4178   $10.82 
 THE EQUALIZER™ HOT SPOT DIFFUSER   MH 1000/400W   Sun System   THE EQUALIZER™ HOT SPOT DIFFUSER MH 1000/400W 
The Equalizer™ - Hot Spot Diffuser 1000 MH EQUALIZER HOT SPOT DIFFUSER Simply slide this unique product over a mugul base socket on most horizontal burning reflectors to filter & disperse the intense hot spot of light directly under an HID lamp. With the hot spot diffused, you can hang reflectors closer to the plant canopy while reducing the risk of burning the plan... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 904440   $20.38 
 THE EQUALIZER™ HOT SPOT DIFFUSER HPS   600/400W   Sun System   THE EQUALIZER™ HOT SPOT DIFFUSER HPS 600/400W 
The Equalizer™ - Hot Spot Diffuser 600-400 HPS EQUALIZER HOT SPOT DIFFUSER Simply slide this unique product over a mugul base socket on most horizontal burning reflectors to filter & disperse the intense hot spot of light directly under an HID lamp. With the hot spot diffused, you can hang reflectors closer to the plant canopy while reducing the risk of burning the ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 904435   $20.38 
 Quantum 1000W Digital Ballast, 120/240V Dimmable   HydroFarm   Quantum 1000W Digital Ballast, 120/240V Dimmable 
Quantum 1000W Dimmable Ballast The Quantum Dimmable Ballast brings quality, efficiency, and high intensity illumination to your garden. With a Power Factor of 99.9%—a highly stable output frequency—the Quantum Dimmable ballast lets you run your lamps at the strength you need allowing you to control your light spread. Rigorously engineered, it&nbs... Note: Lamps / Tubes are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-QT1000   $129.00 
 400 W Halide Horizontal H/O Agrosun® Gold (6/cs)   AGROSUN   400 W Halide Horizontal H/O Agrosun® Gold (6/cs) 
400 W Halide Horizontal H/O Agrosun® Gold (6/cs) (eco-4522)Agrosun Gold Halide Horizontal H/O - 400W Agrosun Bulbs AGROSUN Gold Halides make plants grow their best! A Hydrofarm exclusive, these spectrally enhanced halides are the best all-purpose growth and fruiting/flowering light you can use. They emit more of the red wavelengths than the common halides. They are the "Gold Stand... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-4522   $40.56 
 Induction Light Fixture, 400W, "Bloom" (3100K)   HydroFarm   Induction Light Fixture, 400W, "Bloom" (3100K) 
Hydrofarm Induction Light 400W "Bloom" 3100K (IN400FS)Induction Light FixtureHydrofarm's induction lights are similar to fluorescent lights in that they use gasses, which, once ‘"excited," react inside the tubes to produce white light. Unlike fluorescent lamps, induction systems are rated at 100,000 hours. This is because fluorescent lamps must use electrodes to "excite" the ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-IN400FS   $526.82 
 400w 6.5K Metal Halide Lamp.   EYE Hortilux Lamps - Iwasaki   400w 6.5K Metal Halide Lamp. 
400 Watt Eye Hortilux Blue 6.5K Metal Halide Lamp. Horizontal Burn Only. Glass Envelope Clear. Manufacturer's Code: MT400D/HOR/HTL - BLUEInitial Lumens: 29,000... — Ships from Portland, Oregon USA....more info.
 HL63   $104.17 
 400w 2K High Pressure Sodium Lamp.   EYE Hortilux Lamps - Iwasaki   400w 2K High Pressure Sodium Lamp. 
400w Eye Hortilux Super HPS Bulb Manufacturer's Code: LU400S/HTL/ENInitial Lumens: 55,000 This 400 watt Hortilux HPS bulb is designed with exclusive chemistry and technology that set new standards for plant lighting excellence. This 400 Watt Hortilux Super HPS bulb provides 25% more energy in Violet, Blue and Green spectrum than standard High Pressure Sodium bulbs. The EN designati... — Ships from Portland, Oregon USA....more info.
 SL20H   $70.35 
 Quantum 600W Digital Ballast, 120/240V Dimmable   HydroFarm   Quantum 600W Digital Ballast, 120/240V Dimmable 
Quantum 600W Dimmable Ballast The Quantum Dimmable Ballast brings quality, efficiency, and high intensity illumination to your garden. With a Power Factor of 99.9%—a highly stable output frequency—the Quantum Dimmable ballast lets you run your lamps at the strength you need allowing you to control your light spread. Rigorously engineered, it ... Note: Lamps / Tubes are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-QT600   $91.37 
 430 W Agrosun® Red Sodium (12/cs)   AGROSUN   430 W Agrosun® Red Sodium (12/cs) 
430 W Agrosun® Red Sodium (12/cs) (eco-4518)Agrosun Red Sodium - 430W Agrosun Bulbs The Agrosun 430W bulb is compatible with all 400W HPS magnetic and electronic ballasts. Agrosun Red Sodiums are the best choice for enhanced flowering, increased crop volume and supplemental greenhouse lighting. Not only will they produce more, larger and better flowers, but they will do it quicke... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-4518   $43.27 
 400W Lucalux Sodium Bulb   GE Lighting   400W Lucalux Sodium Bulb 
General Electric 400W Lucalux Sodium Bulb (BUSD400GE)Photosynthesis light bulb with improved reliability, specifically designed for horticulture applications using GE's XO technology. Manufacturer's Product Information MSRP each $61.95 UPC638104501606 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-BUSD400GE   $33.31 
 Hortilux Blue (Daylight) Super Metal Halide Bulb, 400W   EYE Hortilux Lamps - Iwasaki   Hortilux Blue (Daylight) Super Metal Halide Bulb, 400W 
Eye Hortilux Hortilux Blue (Daylight) Super Metal Halide Bulb, 400W (HX57816)Designed to provide a fully-balanced light spectrum that replicates natural sunlight. The exclusive Iwasaki/EYE chemistry provides levels of red, blue, and green spectral energy optimizing plant growth and yield. Hortilux-Blue lamps are used professionally in plant physiological research and biotechnology/... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HX57816   $72.04 
 Hortilux Super HPS Enhanced Spectrum Bulb, 400W   EYE Hortilux Lamps - Iwasaki   Hortilux Super HPS Enhanced Spectrum Bulb, 400W 
Eye Hortilux Hortilux Super HPS Enhanced Spectrum Bulb, 400W (HX66620)Extend the growing season to 365 days a year with Eye HortiluxTM grow lamps. Choose Eye Hortilux lamps to raise your lighting system to a new level of performance, optimizing spectral energy levels that promote vigorous plant growth. EN lamps are completely lead-free and contain less mercury than standard HPS lam... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HX66620   $52.15 
 Quantum 400W Digital Ballast, 120/240V Dimmable   HydroFarm   Quantum 400W Digital Ballast, 120/240V Dimmable 
Quantum 400W Dimmable Ballast The Quantum Dimmable Ballast brings quality, efficiency, and high intensity illumination to your garden. With a Power Factor of 99.9%—a highly stable output frequency—the Quantum Dimmable ballast lets you run your lamps at the strength you need allowing you to control your light spread. Rigorously engineered, it ... Note: Lamps / Tubes are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-QT400   $80.62 
 Ushio AHS-DE1000w Opti Red (50/Cs)   USHIO   Ushio AHS-DE1000w Opti Red (50/Cs) 
Ushio Enhanced Performance HPS LampsUshio AHS-DE1000w Opti Red (50/Cs) (902912) 400W, 600W, 1000W SUPER high output HPS with maximized output in both red and blue spectral range. SUPER HPS bulb with maximum output in both red and blue spectrum. Runs on HPS Ballast. Optimized for maximum flower yield, and added blue spectrum for vegetative growth efficiency.... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 902912   $78.49 
 Phantom 400W, 120/240V Dim.   HydroFarm   Phantom 400W, 120/240V Dim. 
Phantom 400W, 120/240V Dim. (eco-4673)Phantom 400W Digital Ballast, 120/240v Hydrofarm's Phantom Digital Ballast arrives on the market as the most rigorously tested ballast in the industry. The Phantom features silent operation, lightweight design, multiple placement options and the maximum lumen output around. We listened to your needs and learned. Now you can reap the benefit w... — Ships from Seattle, Washington USA....more info.
 eco-4673   $111.01 
 400w Red Sunset HOR Metal Halide Lamp   SUNMASTER   400w Red Sunset HOR Metal Halide Lamp 
Sunmaster High Grade, High Bloom Growth Horizontal operation only. Pin must come to rest at the 9:00 position.Manufacturer's Code: SM.400W.H37.3.2KInitial Lumens: 38,000Sunmaster lamps are tailored to promote optimum development at each plant growth stage. This Red Sunrise lamp has enhanced orange-red light for maximum flowering.SUNMASTER Red Sunrise Grow Lamps emit balanced light ... — Ships from Portland, Oregon USA....more info.
 SM400WH   $45.40 
 42" Parabolic HV Reflector   HydroFarm   42" Parabolic HV Reflector 
42" Parabolic HV Reflector (eco-4496)Xtrasun 42" Parabolic HV Reflector 42” Parabolic HV Reflector Wide even light distribution Delivers all the light down to the plants Lightweight and easy to assemble Built-in socket and 15' cord set Bulb can be positioned horizontally or vertically for maximum light delivery Accepts: 400w, 430w, 600w and 1000w Sodium... Note: Ballasts, Lamps / Tubes are available separately. — Ships separately from Seattle, Washington USA....more info.
 eco-4496   $71.40 
 Interlux Metal Halide Grow Lamp-400W      Interlux Metal Halide Grow Lamp-400W 
Interlux Metal Halide Grow Lamp-400W (790400-MH)400W MH HIGH OUTPUT InterLux LIGHT BULB - Metal Halide bulbs produce a blue spectrum light that is used during the vegetative stage of growth. Giving your plants the right light for each growing stage makes them strong.. Tested and developed to work perfectly with electronic ballast. High lumen output and a wide color spectrum for max... — Ships from DL: Livermore, California USA....more info.
 dl-790400-MH   $11.63 
 Sunburst HPS/MH Adjustable Digital Ballast, 250W/400W   HydroFarm   Sunburst HPS/MH Adjustable Digital Ballast, 250W/400W 
The Sunburst is an efficient electronic ballast and reflector in one compact package. It delivers more usable light energy for maximum plant performance and operates at cooler, quieter levels than any other compact system on the market. This Sunburst model accepts most High-Pressure Sodium (HPS) and Metal Halide (MH) lamps, in 250 and 400 Watt models. The integrated ballast automa... Note: Lamps / Tubes are available separately. — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-SBD2540   $155.89 
Displaying 1 to 20 (of 118 products) Result Pages:  1  2  3  4  5  6  [Next >>] 
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