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1000w 4K Metal Halide Coated Lamp (Universal Burn). 1000 watt Venture 4K high output lamp. Universal operation, lamp may be burned in any position. Glass envelope coated with phosphor to slightly increase the red spectrum and soften the light. The coating reduces overall brightness. Glass jacket design may vary from picture. Manufacturer's Code: 88460 1000 watt Venture'C/U' high output lamp. Universal operation, lamp may be burned i... — Ships from Portland, Oregon USA...more.
1000w 4K Metal Halide Lamp (Universal Burn). 1000 watt SYLVANIA 'U' 4K standard lamp. May be burned in any position. Glass envelope clear. Glass jacket design may vary from thumbnail picture. Manufacturer's Code: 644600The High Intensity Discharge metal halide grow lamps from Sylvania originally were and still are used for street and warehouse lighting. They have been selected for use in horticulture applications because of t... — Ships from Portland, Oregon USA...more.
400w Green Harvest U Metal Halide Lamp Sunmaster High Grade Universal Lamp.Manufacturer's Code: M.400W.U37.4.0KInitial Lumens: 36,000Sunmaster lamps are tailored to promote optimum development at each plant growth stage. This Green Harvest lamp has a balanced spectral output for good vegetative growth as well as good flowering.Glass envelope clear.SUNMASTER Green Harvest Grow Lamps emit balanced light similar to a 4000°... — Ships from Portland, Oregon USA...more.
Eye Hortilux e-Start MH 250U/HTL/ES (12/Cs) Eye Hortilux e-Start Metal Halide Lamps
Hortilux e-Start Metal Halide is a new family of lamps designed for use on electronic/digital ballasts. The starting and operating characteristics of electronic/digital ballasts are different than traditional magnetic core & coil ballasts. These differences allow us to optimize lamp performance over life to improve results in your indo... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
Ultra Sun MH 1000/U/BT-37 4200K Lamp (12/Cs) Ultra Sun Metal Halide - 4200K Lamps
Universal burn position. 4200ºK color temperature. Lamp has good spectral distribution. Emits the bluish and green regions of the light spectrum. Stimulate plant growth more efficiently than any other light source. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warra... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
1000w Red Sunset BU Metal Halide Lamp Manufacture Code: SM.1000W.BU37.3.2KInitial Lumens: 115,000Sunmaster lamps are tailored to promote optimum development at each plant growth stage. This Red Sunrise lamp has enhanced orange-red light for maximum flowering.Glass envelope clear.SUNMASTER Red Sunrise Grow Lamps emit balanced light similar to a 3000° Kelvin source, making them ideal for all phases of plant growth while ... — Ships from Portland, Oregon USA...more.
1000w Red Sunset U Metal Halide Lamp Manufacture Code: M.1000W.U37.3.2KInitial Lumens: 105,000Sunmaster lamps are tailored to promote optimum development at each plant growth stage. This Red Sunrise lamp has enhanced orange-red light for maximum flowering.Clear glass envelope.SUNMASTER Red Sunrise Grow Lamps emit balanced light similar to a 3000° Kelvin source, making them ideal for all phases of plant growth while en... — Ships from Portland, Oregon USA...more.
400w Blue Ice U Metal Halide Lamp Sunmaster High Grade, High Vegetation Universal Lamp.Manufacurer's Code: M.400W.U37.5.5KInitial Lumens: 30,000Sunmaster lamps are tailored to promote optimum development at each plant growth stage. This Blue Ice lamp has enhanced blue light for maximum vegetative growth.Glass envelope clear.SUNMASTER Blue Ice Grow Lamps emit light from 5500° to 6000° Kelvin, imitating the natural l... — Ships from Portland, Oregon USA...more.
600 W SunPulse Metal Halide 4K 600 W SunPulse Metal Halide 4K (eco-3962)SunPulse Bulbs
SunPulse Pulse Start Metal Halide Grow lamps were created by the
GAS Technologies group of photo-biologists, plant scientists, mechanical
and electrical engineers, gas chemists, and HID lamp designers.
They are designed with true solar symmetry for true photochemical reactions
in living organisms, greater molecular efficiency ... — Ships from Seattle, Washington USA...more.
MH 1000 U 1000 WATT BT-37 (6/CASE)
Standard MH Lamps
MH 1000 U BT-37 G.E. (6/CASE)
Which lamp is best for your growing needs?METAL HALIDE LAMPS - This type of light is blue-orientated in the spectrum. It is the best type of light to be used as a primary light source (if no or little natural sunlight is available). This type of lamp promotes plant growth.HIGH PRESSURE SODIUM LAMPS - These lamps are red/oran... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
1000 W SunPulse Metal Halide 10K 1000 W SunPulse Metal Halide 10K (eco-3949)SunPulse Bulbs
SunPulse Pulse Start Metal Halide Grow lamps were created by the
GAS Technologies group of photo-biologists, plant scientists, mechanical
and electrical engineers, gas chemists, and HID lamp designers.
They are designed with true solar symmetry for true photochemical reactions
in living organisms, greater molecular efficienc... — Ships from Seattle, Washington USA...more.
250w 4K Metal Halide Lamp (Universal Burn). 250 watt VENTURE 4K standard lamp. Universal burning position. Glass envelope clear. Glass jacket design may vary from thumbnail picture. Manufacturer's Code: 63052 The High Intensity Discharge metal halide grow lamps from Venture originally were and still are used for street and warehouse lighting. They have been selected for use in horticulture applications because of the light s... — Ships from Portland, Oregon USA...more.
Agrosun Gold Universal - 1000W Agrosun Agrosun Gold Universal - 1000W (BUHL1THUVSMG)AGROSUN Gold Halides help 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 Standard" in plant growth lighting, and thousands are in use by sati... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
Sunmaster M1000 U37 3.2K (6/Cs) Proper lighting is a key ingredient in promoting robust, healthy growth as well as meeting the needs of various plant growth phases through optimized spectral outputs. Sunmaster® provides the largest, most comprehensive supply of HID lamps specifically tailored for the hydroponic and horticultural industries. Simply stated, Sunmaster® lamps deliver intense light output with nutriti... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
Sylvania / Philips 400 W Halide Universal (6/Cs) Sylvania / Philips 400 W Halide Universal (6/Cs) (eco-4056)Sylvania / Philips 400 W Metal Halide (MH) Universal burning
Manufacturer's Product Information
MSRP $29.95
... This item is sold individually. — Ships from Seattle, Washington USA...more.
1000w 4K Metal Halide Lamp (Universal Burn). 1000 watt VENTURE 4K standard lamp. Universal burning position. Glass jacket design may vary from thumbnail picture. Rated best of all standard Metal Halide Lamps. Manufacturer's Code: 72051 The High Intensity Discharge metal halide grow lamps from Venture originally were and still are used for street and warehouse lighting. They have been selected for use in horticulture applicati... — Ships from Portland, Oregon USA...more.
1000W Halide BT37 Universal Bulb 1000W Halide BT37 Universal Bulb (BUHL1THUVSM)
Manufacturer's Product Information
MSRP each $74.95
UPC638104501026
Dimensions5 x 4.8 x 12
Case Weight6
Case Quantity6
... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
1000W Halide BT56 Universal Bulb 1000W Halide BT56 Universal Bulb (BUHL1THUVLG)
Manufacturer's Product Information
MSRP each $58.95
Dimensions4.8 x 4.8 x 11.5
Case Weight10
Case Quantity6
... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
175w 10K Metal Halide Lamp (Universal Burn). Venture Metal Halide lamp 175 watt 10K color temperature. Universal lamp may be burned in any position. Great for vegetative growth. Top notch product. A good replacement for Sunmaster 6K temperature lamps! Manufacturer's Code: 70136... — Ships from Portland, Oregon USA...more.
Lamps / Tubes / Bulbs 
