Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED Packs 4-3/8'' x 2-3/8''

4-3/8'' x 2-3/8''

Potable water use

Made from proprietary steel and heat treated to control hardness

Light-duty

to assure secure tool transport

Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED Packs 4-3/8'' x 2-3/8''Convert your existing fluorescent fixture to LED technology with the Feit Electric T4819 LEDIF 41K 4ft. T8 T12 LED lamps. This 4100K Cool White light produces 2090 lumens using just 18. 5 watts of electricity up to 55% less energy than equivalent 32 watt fluorescent lamps. Feit Electric shatterproof T8 T12 bulbs have an average life of 50,000 hours 45. 7 years, are RoHS compliant and are 100% mercury free. Choose a dependable bulb for residential or