SATCO NUVO's 65-912, 4 foot Dual T8 Lamp Ready Fixture Channel is the economical solution for upgrading traditional lighting to more efficient LED technology. This T8 Lamp Ready Fixture Channel features a traditional footprint, eliminating the need to make repairs or patch ceilings when retrofitting existing lighting. With the pre-wired tombstone sockets and multiple wiring knockouts located on the sides and back panels, new installations and retrofits will be effortless. A full suite of accessories are available including an add-on reflector, a cambered protective cage, and an empty body suspension mounting kit. 4 Foot; Dual T8 Lamp Ready Fixture Channel; Empty Body Fixture; Complete Lamp Wiring Guide Available