Philips 40-Watt 4 ft. ALTO Supreme Linear T12 Fluorescent Tube Light Bulb, Cool White (4100K) (10-Pack) 422675 - The Home Depot
Metalux 4 ft. 4-Lamp White T8-Fluorescent Industrial Grade High Bay Light Fixture HBL432RT2 - The Home Depot
Fluorescent Ceiling Light Fixture 4 Ft T12 Garage Lighting Utility Metal Housing | eBay
Utilitech 4-ft Stainless Steel 4-Light Fluorescent Linear Shop Light at Lowes.com
4 Foot LED Tube, Hybrid, Dual Mode 3 in 1, Will Work With or Without Ballast, Replaces 32 to 45 Watt Fluorescent, 2,700 Lumen, 10 Year Warranty - LED Global Supply