Feit Electric 20-Watt Warm White (3000K) T3 G4 Bi-Pin Dimmable Halogen 12-Volt Landscape Garden Light Bulb (2-Pack) BPLVQ20T3/2 - The Home Depot
Feit Electric 20-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 3000K Bright White (12-Pack) BPLVQ20T3/2/HDRP/6 - The Home Depot
1Pcs Halogen Bi pin G4 Base JC Type Light Bulb Lamp 12V 12 Volt 20W 20 Watt New|LED Bulbs & Tubes| - AliExpress
PHILIPS Halogen Bulb: MR11, 2-Pin (GU4), 20 W Watts, 215 lm, Halogen - 492Z34|20MRC11/FL30 PRO FTD 50PK - Grainger
Amazon.com : (10-Pack) 20 Watt T3 G4 Base 12 Volt 2500 Hours Light bulb 20W 12V Landscape : Krypton And Xenon Light Bulbs : Tools & Home Improvement
Westinghouse 20-Watt Halogen T3 JC Single-Ended Xenon Light Bulb (2-Pack) 0620900 - The Home Depot