Philips 40W Cool White T12 Bi-Pin U-Bent Fluorescent Tube Light Bulb - Farmers Building Supply
GE Pallet 40-Watt 48-in Medium Bi-pin (t12) 3500 K Bright White Fluorescent Light Bulb (144-Pack) in the Fluorescent Light Bulbs department at Lowes.com
Sylvania Part # 24477 - Sylvania 40-Watt 48 In. Linear T12 Fluorescent Lamp Light Bulb, Daylight (30 Per Case) - Fluorescent Light Bulbs - Home Depot Pro