, TBE Lighting - T5 288mm Tube lamps - MULTI PACKS of 2 / 4 / 6 or 8 UNITS - PLEASE CHECK PRODUCT LENGTH CAREFULLY - 288MM IN LENGTH (EXCLUDING PINS) , High Efficiency compact fluorescent Tubes with G5 (2-pin) Base type to suit compact fluorescent ceiling light fittings - 230v Supply , 20000 Hour life / A Energy Rating / Free of liquid mercury, minimising environmental impact by employing amalgam , Cool White - 4000K Kelvin - 8w / 450 Lumen / High efficient tri-phosphor coating with excellent colour rendering , 30 Day No quibble Money Back Refund if you’re not fully satisfied / 288mm length x 16mm Diameter ,