Made with highly reflective textured aluminum and a heavy duty galvanized steel mounting bracket. Reflector dimensions: 21-1/4 in long x 15 in wide x 4-1/2 in high. Pre-wired with lamp cord and socket.

Reliable, high output ballasts. Easy installation. Instant start ballasts. Use shunted sockets. 36 in leads.

Reliable, high output ballasts. Easy installation. Instant start ballasts. Use shunted sockets. 36 in leads.

Reliable, high output ballasts. Easy installation. Instant start ballasts. Use shunted sockets. 36 in leads.

400/HOR/HTL. Optimum spectral energy required for vegetative growth. Hortilux's basic metal halide series lamps provide high initial and maintained lumen output. These lamps are 100% lead-free.

B/U/BT-37. Provides optimum spectral energy required for vegetative growth. High initial and maintained lumen output. High quality lamp for high quality plant growth.

Provides 25% more energy in the violet, blue and green spectrum than standard High Pressure Sodium. The combination of Super HPS and the Metal Ace conversion lamp provides the optimum spectral energy levels through all stages of plant growth. EN designation means environmentally friendly in that the lamp passes EPA, TCLP test criteria as non-hazardous waste.

LightRail moves your lights over the tops of the plants, reducing shadow patterns and getting the correct intensity of light on the leaves for optimum Leaf Area Index the single most important factor in increasing your yield. You'll get much better yields plus up to 20% more area covered. You save energy and money, and with much better results. LightRail is the single best way to get more from your grow lights. LightRail solidly made in the USA since 1986.

LightRail moves your lights over the tops of the plants, reducing shadow patterns and getting the correct intensity of light on the leaves for optimum Leaf Area Index the single most important factor in increasing your yield. You'll get much better yields plus up to 20% more area covered. You save energy and money, and with much better results. LightRail is the single best way to get more from your grow lights. LightRail solidly made in the USA since 1986.

LightRail moves your lights over the tops of the plants, reducing shadow patterns and getting the correct intensity of light on the leaves for optimum Leaf Area Index the single most important factor in increasing your yield. You'll get much better yields plus up to 20% more area covered. You save energy and money, and with much better results. LightRail is the single best way to get more from your grow lights. LightRail solidly made in the USA since 1986.

These Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source. 3,100K Green Power or 4,200K color temperature lamps available. High 92 CRI, 33,000 initial lumens (105Lm/W). High 90% lumen maintenance at 8,000 hr/High 85% maintenance at 20,000 hr. Double glass jacketed lamp is rated for either open fixture use (without glass lens) or enclosed fixture use (with glass lens).