| Sort by Popularity- | Manufacturer | Product(s) | Model | Price | Buy Now |
 | Sunlite | MS400/3K/BU ONLY SYL BT28 MH Vertical
MS400/3K/BU-ONLY-SYL (64454-S)
WATTAGE400
CRI70
QUANTITY PACK6
... — Ships via FedEx from Brooklyn, New York USA...more. | 64454-S | $35.63 | |
 | GE OSRAM SYLVANIA PHILIPS Lighting | MS1000/BU 1000 WATT MH BT-56 (6/CASE)
Standard MH Lamps
MS1000/BU-ONLY BT56 (6/CS)
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/orange ... This item is sold individually....more. | 901735 | $47.48 | |
 | Osram Sylvania | 1000w 4K Metal Halide Lamp (Base Up Burn).
1000 watt SYLVANIA 'MS/BU' 4K high output lamp. Base up operation only. Glass envelope clear. Glass jacket design may vary from thumbnail picture. Manufacture Code: 644350 The 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 the... — Ships via UPS from Portland, Oregon USA...more. | HL15S | $61.21 | |
 | SUNMASTER | 400w 3K Warm Deluxe Metal Halide Lamp (Base Up Burn).
400 watt Sunmaster Warm Deluxe 3K High Grade, High Bloom Growth Base UP operation only. Manufacturer's Code: SM.400W.BU37.WDXInitial Lumens: 38,000 Glass envelope clear. Glass jacket design may vary from thumbnail picture.Sunmaster manufactures superior High Grade horticultural lamps and is a division of Venture Lighting International. They are know for their 3, 4, and 6 thousand d... — Ships via UPS from Portland, Oregon USA...more. | SM400WB | $68.44 | |
 | Osram Sylvania | 1000w 4K Metal Halide Coated Lamp (Base Up Burn).
1000 watt SYLVANIA 'MS/C/BU' 4K high output lamp. Base up operation only. Glass envelope coated with phosphor to slightly increase the red spectrum and soften the light. The phosphor coating reduces overall brightness. Glass jacket design may vary from thumbnail picture. Manufacture Code: 644600 The High Intensity Discharge metal halide grow lamps from Sylvania originally were and ... — Ships via UPS from Portland, Oregon USA...more. | HL16S | $61.21 | |
 | SUNMASTER | 1000w 4K Neutral Deluxe Metal Halide Lamp (Base Up Burn).
1000 watt Sunmaster Neutral Deluxe 4K High Grade Metal Halide Lamp. Base UP operation only. Manufacture Code: SM.1000W.BU37.NDXInitial Lumens: 115,000 Glass envelope clear. Glass jacket design may vary from thumbnail picture.Sunmaster manufactures superior High Grade horticultural lamps and is a division of Venture Lighting International. They are known for their 3, 4, and 6 thousa... — Ships via UPS from Portland, Oregon USA...more. | SM1000NBS | $74.34 | |
 | GE Lighting | GENERAL ELECTRIC® MS 1000C/BU 1000 WATT MH BT-56 (6/CASE)
Standard MH Lamps
MS 1000 C/BU
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/orange in the spectru... This item is sold individually....more. | 901740 | $52.47 | |
 | Sunlite | MP400/BD SYL BT56 MH Vertical
MP400/BD-SYL (64717-S)
WATTAGE400
CRI65
QUANTITY PACK6
... — Ships via FedEx from Brooklyn, New York USA...more. | 64717-S | $39.38 | |
 | Venture Lighting | 1000w 4K Metal Halide Coated Lamp (Base Up Burn).
1000 watt Venture 4K high output lamp. Base up operation only. 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: 59982... — Ships via UPS from Portland, Oregon USA...more. | HL16V | $67.99 | |
 | Osram Sylvania | 400w 4K Metal Halide Coated Lamp (Base Up Burn).
400 watt SYLVANIA 'MS/C/BU' 4K high output lamp. Base up operation only. Glass envelope coated with phosphor to slightly increase the red spectrum and soften the light. The phosphor coating reduces overall brightness. Glass jacket design may vary from thumbnail picture. Manufacturer's Code: 644520The High Intensity Discharge metal halide grow lamps from Sylvania originally were and... — Ships via UPS from Portland, Oregon USA...more. | HL12S | $43.71 | |
 | Venture Lighting | 400w 4K Metal Halide Lamp (Base Up Burn).
400 watt SYLVANIA 4K high output lamp. Base up operation only. Clear glass envelope. Glass jacket design may vary from thumbnail picture. Manufacturer's Code: 644500The 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 the light ... — Ships via UPS from Portland, Oregon USA...more. | HL11S | $43.71 | |
| | Venture Lighting | 400w 4K Metal Halide Lamp (Base Up Burn).
400 watt VENTURE 4K high output lamp. Base up operation only. Glass envelope clear. Glass jacket design may vary from thumbnail picture. Rated best of all standard Metal Halide Lamps. Manufacturer's Code: 47432 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 ho... — Ships via UPS from Portland, Oregon USA...more. | HL11V | $48.55 | |
 | Sunlite | CDM400/C/V/O/PS/4K ALTO PHILIPS ED37 MH
CDM400/C/V/O/PS/4K ALTO 6/PACK (SOLD INDIVIDUALLY) PHILIPS (13293-P)CDM400/C/V/O/PS/4K ALTO 6PK PHILIPS... — Ships via FedEx from Brooklyn, New York USA...more. | 13293-P | $103.13 | |
| | Sunlite | CDM400/V/O/PS/4K/ALTO PHILIPS ED37 MH
CDM400/V/O/PS/4K/ALTO 6/PACK (SOLD INDIVIDUALLY) PHILIPS (13290-P)CDM400/V/O/PS/4K/ALTO 6PK PHILIPS... — Ships via FedEx from Brooklyn, New York USA...more. | 13290-P | $84.38 | |
 | Sunlite | CDM400/V/O/PS/4K/ED28/ALTO PHILIPS ED28 MH
CDM400/V/O/PS/4K/ED28/ALTO 12/PACK (SOLD INDIVIDUALLY) PHILIPS (14598-P)CDM400/V/O/PS/4K/ED28/ALTO 12PK PHILIPS... — Ships via FedEx from Brooklyn, New York USA...more. | 14598-P | $63.69 | |
Lamps 
