Sylvania Part # 24477 - Sylvania 40-Watt 48 In. Linear T12 Fluorescent Lamp Light Bulb, Daylight (30 Per Case) - Fluorescent Light Bulbs - Home Depot Pro
GE Ecolux 40-Watt 48-in Medium Bi-pin (t12) 3000 K Warm White Fluorescent Light Bulb in the Fluorescent Light Bulbs department at Lowes.com
Philips Linear Fluorescent T12 Lamp 30 Watts Cool White 30PK 272427 - Walmart.com
Is This The End of T12 Lamps and Ballasts? | USIlluminations