Sylvania 21376 Fluorescent Bulb, 40 W, T12 Lamp, Medium Lamp Base, 2790 Lumens, 3000 K Color Temp, Soft White wild-birdfeed-and-feeders--02-26-26-P 88INX60 - 8641581 - 20C-BK2)

88INX60 - 8641581 - 20C-BK2)

Plug with three 48 in wires and one 12 in ground wire

Ribbed heat vents allow blade to run cooler

as well as

Designed for use with double wall metal founts only

Sylvania 21376 Fluorescent Bulb, 40 W, T12 Lamp, Medium Lamp Base, 2790 Lumens, 3000 K Color Temp, Soft White wild-birdfeed-and-feeders--02-26-26-P 88INX60 - 8641581 - 20C-BK2)About This Product Sylvania Fluorescent Bulb, Wattage Rating: 40 W, Lamp Base: Medium, Lamp Shape: T12, Lamp Material: Rare Earth Phosphor, Lumens: 2790 Lumens, Light Color: Soft White, Color Temperature: 3000 K, Color Rendering Index (CRI): 90, Average Life: 20,000 hr, Start Type: Rapid, Dimensions: 1. 591 in Dia x 48 in L Highlights Averages 20,000 hr life, 48 in OAL x 1. 59 in Dia (BULB FLUOR WRMWHT 48IN T1 7432032 21376)