Venture - 400 Watt Metal Halide Conversion Bulb - Universal - LM400W/U28/NDX

Initial Lumens: 36,000 Rated Life Hours: 20,000 ... More Details

Item Number: 131483

Hortilux Metal Ace - 400 Watt Metal Halide Conversion Bulb - M400LU/HTL

Metal Ace conversion lamps are Metal Halide lamps that operate on High Pressure Sodium systems Provides optimum Blue spectral energy required for vegetative growth Transforms a one-dimensional High Pressure Sodium system into a more versatile growing ... More Details

Item Number: 131441

Hortilux Metal Ace - 250 Watt Metal Halide Conversion Bulb - M250X/U/LU

Metal Ace conversion lamps are Metal Halide lamps that operate on High Pressure Sodium systems Provides optimum Blue spectral energy required for vegetative growth Transforms a one-dimensional High Pressure Sodium system into a more versatile growing ... More Details

Item Number: 131440

SolarMax Veg Conversion - 1000 Watt Metal Halide Conversion Bulb

HIGH OUTPUT HORTICULTURAL LAMPS All SolarMax lamps are manufactured in Germany by an ISO certified factory with over 40 years experience in HPS and MH lamp technology, ensuring high quality and optimized performance. SOLARMAX grow lamps are designed ... More Details

Item Number: 131466

SolarMax Veg Conversion - 600 Watt Metal Halide Conversion Bulb

HIGH OUTPUT HORTICULTURAL LAMPS All SolarMax lamps are manufactured in Germany by an ISO certified factory with over 40 years experience in HPS and MH lamp technology, ensuring high quality and optimized performance. SOLARMAX grow lamps are designed ... More Details

Item Number: 131470

SolarMax Veg Conversion - 400 Watt Metal Halide Conversion Bulb

HIGH OUTPUT HORTICULTURAL LAMPS All SolarMax lamps are manufactured in Germany by an ISO certified factory with over 40 years experience in HPS and MH lamp technology, ensuring high quality and optimized performance. SOLARMAX grow lamps are designed ... More Details

Item Number: 131469

HiLUX GRO 600 Watt Super Metal Halide Conversion Bulb

SUPER Metal Halide with Optimized BLUE and RED Spectrum AMH-400 Opti-Blue AMH-600 Opti-Blue AMH-1000 Opti-Blue * 400W, 600W, 1000W SUPER high output MH with maximized output in both blue and red spectral range * Conversion bulb to operate ... More Details

Item Number: 133475

HiLUX GRO 400 Watt Super Metal Halide Conversion Bulb

SUPER Metal Halide with Optimized BLUE and RED Spectrum AMH-400 Opti-Blue AMH-600 Opti-Blue AMH-1000 Opti-Blue * 400W, 600W, 1000W SUPER high output MH with maximized output in both blue and red spectral range * Conversion bulb to operate ... More Details

Item Number: 133474

Sunmaster Cool Deluxe - 1000 Watt Metal Halide Conversion Bulb - Universal - LM.1000W.U37.DDX

Cool Deluxe * Maximum blue for seedling and vegetative growth * Sufficient orange-red for stem elongation and flowering * Ideal lamp for display purposes * Imitates daylight * Balanced spectral output * Long life SUNMASTER Cool De... More Details

Item Number: 131476

Sunmaster Neutral Deluxe - 1000 Watt Metal Halide Conversion Bulb - Universal - LM.1000W.U37.NDX

Neutral Deluxe * Balanced spectral output * Promotes both flowering and vegetative growth * Long life SUNMASTER Neutral Deluxe Grow Lamps emit balanced light similar to a 4000 Kelvin source, imitating the natural white look of sunligh... More Details

Item Number: 131475