Top Rated Dimmable PAR20 LED Bulb DIMMABLE – Seamless dimming capabilities (10%-100%) that fit any mood or decor. Our PAR20 LED bulbs give off sunlight-like quality for true color rendering, ideal applications include bedroom, kitchen, living areas, lamps and offices. WATERPROOF – Our LED PAR20 bulbs are weatherproof and can stand up to the elements. Durable dust-tight construction that provides you reliable bright light in any weather. Our PAR20 LED bulbs are the sustainable choice offering a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs.