Lytlec/Robus T4 6 watt cool white flourescent tube. Ideal for undercabinet lighting in kitchens, this replacement tube fits Lytlec fittings. 240 volt cool white – 205mm or 221mm including the end pins. Add 17mm for overall fitting length including pins. See our code LSTR6W for replacement fitting. These tubes provide a crisper whiter light than the warm white version.