FEIT Electric 4 ft. Ballast Bypass 19 watts 1650 lumens 4100 K G13 Linear Cool WhiteFEIT Electric 4 ft. Ballast Bypass 19 watts 1650 lumens 4100 K G13 Linear Cool White Brand Name: FEIT Electric Watts: 19 watts Ballast Start Type: Instant Length: 48 in. Product Type: Ballast Bypass Ballast Type: Electronic Bulb Type: T8 Width: 10. 3 in. Light Color: Cool White Volts: 100 277 volt Bulb Diameter: 1 in. Energy Star Compliant: No Indoor or Outdoor: Indoor Lumens: 1650 lumens Finish: Frosted Average Rated Life: 50000 hr. Color Rendering