T8 LED Tube Light Frosted 4ft 48" 14 Watt 1800 Lumen 5000K Works With Existing Fluorescent Fixture Dual Ended Plug and Play UL DLC Certified Incredible Energy Savings. 16W LED Replaces 4 ft. 32 Watt Florescent T8 Lights. Provides 1800 Lumens of Output. 50,000 Hour Lifetime. Two ended tubes are compatible with existing florescent ballasts with no bypass necessary. Look in Spec Sheet for compatibility list. Hassle Free, simply remove old tubes and replace with these. No need to change tombstones or rewire 180 Degree Beam Angle. Frosted lens for anti-glare and smooth light distribution. DLC-qualified: Eligible for state and nationwide rebate programs. UL Listed for safety. 5 Year Warranty. DLCLights is an authorized seller by the manufacturer for this product on Amazon and any purchases made through unauthorized resellers will forfeit any purchaser guarantee or any warranty that may be offered for this product.