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Sylvania 400W 4200K BT37 Horizontal Metal Halide Bulb Sylvania M400U/BT37 clear Horizontal Metal Halide Bulb 400 watt BT37 clear bulb with mogul base Operates on M59 ballast Operating position: ±15° Horizontal Fixture Rating: Enclosed Inital Lumens: 39,000 4200° Kelvin - 65 CRI Average rated life (hrs): 20,000H 1-year lamp warranty
Sylvania M400U/BT37 clear Horizontal Metal Halide Bulb 400 watt BT37 clear bulb with mogul base Operates on M59 ballast Operating position: ±15° Horizontal Fixture Rating: Enclosed Inital Lumens: 39,000 4200° Kelvin - 65 CRI Average rated life (hrs): 20,000H 1-year lamp warranty
Sylvania M400U/BT37 clear Horizontal Metal Halide Bulb
Hydroponic Systems
Hydroponic Grow Lights & Bulbs
