Bright Source 4ft (1199mm) 18w LED T8 Tube, 1620lm, 4000K Cool White, Replacement for 36w T8 Fluorescent, Starter Included - Direct Mains or for use with Switch Start Fitting with Magnetic Ballast

The Bright Source LED tube is a single ended wiring T8 LED tube compatible for switch start fittings that have an existing magnetic ballast and starter inside, as an energy saving alternative to traditional fluorescent T8 tubes. It is also capable of direct 240v mains wiring by bypassing any control gear within an existing fitting meaning two possible options for easy installation. It is an easy direct retrofit to standard T8 LFL G13 sockets, ensuring they will fit withing existing T8 fluorescent tube fittings. They are manufactured with a winning combination of impact resistant polycarbonate and durable, lightweight aluminium. Bright Source T8 tubes are up to a substantial 2.5 times more efficient than their fluorescent counterparts and also require zero maintenance with an impressive 30,000 hours lifetime on average. The range comes in a several sizes, from the 2ft 9w all the way to the 6ft 28w. There are also three colour temperature options available; a cosy warm white (3000K), vibrant cool white (4000K) or vivid daylight white (6000K).