Commercial Electric Part # F40T12/941 - Commercial Electric 40-Watt T12 Linear Fluorescent Tube Light Bulb Cool White (30-Pack) - Fluorescent Light Bulbs - Home Depot Pro
Sylvania 40W T12 48 Inch Daylight 2 Pin Fluorescent Tube Light Bulb - FLO10206 at Batteries Plus
Philips 40-Watt 4 ft. ALTO Supreme Linear T12 Fluorescent Tube Light Bulb, Cool White (4100K) (10-Pack) 422675 - The Home Depot
Feit Electric 40 W T12 1.4 in. D X 48 in. L Fluorescent Bulb Cool White Linear 4100 K 2 pk - Ace Hardware
Philips 40-Watt 4 ft. Linear T12 U-Bend Fluorescent Tube Light Bulb Bright White (3500K) (1-Bulb) 562966 - The Home Depot
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
Philips 40W 6in Gap T12 Cool White UBent Fluorescent Tube | eBay