Hydro Crunch Hydroponic 6" Flow Master Air Cooled Reflector Designed for a wide dispersion of light Metal hinge latch feature for easy changing of lamps Tempered glass with flip down feature string attachment - opening of 23" Built in socket and lamp cord of 15 feet Completely sealed. Features hinged tempered glass that closes onto rubber gaskets. Prevents Co2 from being drawn out of a Co2 enriched environment