Replace old, inefficient floodlight bulbs with this energy saving LED R7s. It offers all the brightness of equivalent halogen bulbs, but uses only a fraction of the energy.The 78mm bulb is designed to retrofit to suitably sized fittings, so installing it is simply a case of swapping out the old bulb for the new. It emits 1055 lumens of warm white 2700K light, with an impressive 130 lumens per watt. It also has a superior lifespan of 15,000 hours, meaning that once it\'s installed, it will be years before it needs replacing again.8W LED R7s bulb1055 lumens2700K warm white15,000 hour average rated life100,000 switching cyclesDimensions: D29mm x L78mmInstant full light