Make sure this fits by entering your model number. 10%-100% Dimmable: When used with compatible dimmers, these track lighting kits can achieve 10%-100% smooth dimming without flickers or noises to meet different lighting requirements No Bulbs Needed: This integrated track light fixture doesn't need bulbs and avoids the trouble of frequent bulb replacement. The 28W LED can give off ultra-high 1800lm output.