The B15 LED Bulb incorporates an Edison screw mount, with a designated base diameter spanning 14mm. As a significantly smaller alternative to the B22 LED Bulb, B15 LED bulbs represent an ideal domestic purchase, and are most regularly utilized in ceiling lamps. As with our entire LED range, we offer a three-year warranty, free delivery on all orders over £25, and significant discounts on multi-buy purchases with regards to our B15 LED lightbulbs.