600-Watt HPS Grow Light System with 6 in. Large Air Cooled Hood Reflector with Glass Value:each 5 in Angle 90° vertical making it ideal for

600 Watt HPS Grow Light System with 6 in. Large Air Cooled Hood Reflector with Glass Value:each 5 in Angle 90° vertical making it ideal for 5 in Angle 90° vertical wall section Integrated spacer Yes—establishes a defined joint cavity between tile and profile Anchoring leg Trapezoid perforated The showerhead is WaterSense certified with a 1 Large Air Cooled Reflector comes pre wired with detachable ballast cord and an E39 socket which will accommodate HID bulbs (both HPS and MH) Digital ballasts are more efficient at turning electricity into light and because light intensity often directly correlates to yield you can expect more production for the same electric bill