4 ft. T12 3000K Plug & Play LED 1800 8 years when used for

8 years when used for 3 hours per day

They emit a 4000K cool white light at 1500 lumen but only use 28 watts of electricity

based on your preferance

Each shatterproof lamp is rated for 35

4 ft. T12 3000K Plug & Play LED 1800 8 years when used for"Convert your existing fluorescent fixture to LED technology with the Feit Electric T1248 830 LEDG2 2 LED lamps two pack. These T12 lamps produce 1800 lumens of 3000K Warm White light while using only 20 watts up to 50% less energy than a standard fluorescent lamp. Each shatterproof lamp is rated for 35,000 hours 32 years of service life, is RoHS compliant and 100% mercury free. Choose a dependable flicker free bulb for residential or commercial