Plusrite 3302 - 20 Watt Halogen Light Bulb - T3 - G4 Base - Clear - 2,000 Life Hours - 350 Lumens - 12 Volt, - - Amazon.com
20 Watt, Halogen, T3, Clear, 2000 Average rated hours, 300 Lumens, Bi Pin GY6.35 base, 12 Volt Light Bulb in Clear by Satco (S4197) from Lighting & Bulbs Unlimited