G4 Led Bulb Dimmable 2W Warm White 3000K,AC/DC12V-24V 1505 COB Led Light Bulbs Equivalent to 20W T3 JC Type Bi-Pin G4 Base Halogen Bulb(6 Pack) - Amazon.com
Philips LED 415661 Landscape and Cabinet 20-Watt T3 12-Volt Bi-pin Base Light Bulb - Halogen Bulbs - Amazon.com
SANSUN 2.4W LED MR11 Light Bulbs, 12v 20w Replacement, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Soft White 3000K, Non-Dimmable, (Pack of 4) - Amazon.com
G4 LED Bulb Bi-Pin Base Light Bulb Lamps, 2W AC/DC 12V Daylight White 6000K, Equivalent to 20W Halogen Led, Non-dimmable T3 Bi-Pin Base Energy Saving LED Bulb for Home Landscape.10 Count (Pack