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 percent less energy than equivalent 32 watt fluorescent lamps. Choose a dependable bulb for residential or commercial applications. Eliminates the need for ballasts, installation requires basic re-wiring of the fixture.

• Brand Name: Feit
• Watts: 18.5 W
• Ballast Start Type: Instant
• Length: 48 in.
• Product Type: Ballast Bypass
• Ballast Type: Electronic
• Bulb Type: T8
• Volts: 277 V
• Indoor or Outdoor: Indoor
• Number in Package: 1 pk
• Energy Star Certified: No
• Light Color: Cool White
• Average Rated Life: 50000 hr
• Color Temperature: 4100 K
• Dimmable: No
• Lumens: 2090 lm
• Finish: Frosted
• Diameter: 1 in.
• Base Type: G13