EARTHTRONICS CF18DL4BT2E Westpointe Ultra Mini New Generation Compact Fluorescent Bulb, 18W, Daylight, 4-Pack It is Westpointe 4 Pack 18W 120V T2e Daylight Ultra Mini New Generation Compact Fluorescent Bulb Equivalent To 75W Incandescent Medium Base 4. 33" Length 12 000 Hours CRI 82 RoHS Compliant Low Mercury 1 5 HG Or Less Energy Star Rated Box