Jasoren CNRB1801PW-2 LED Tube T8 4' 18W (32W Equivalent) 5000K 1800 lm Full PC UL listed, Frosted Daylight, 2 Piece Save 44% instantly - save 44% on your electricity bill replace 32w fluorescent tubes with 18w led Efficient ballast-free design, your spouse will think you're a genius 50,000 Hour lifetime - replacing your tubes is now a thing of the past Turns on instantly - our LED tube is engineered to light instantly when the switch is flipped 5 -Year warranty