MR11 Halogen Bulb 20W 12V GU4 Dual Pin Base FTD Spotlight Bulb, MR11 Bulb with UV
20 Pcs 20W 12V G4 Base Bi-Pin Crystal Lamp Halogen Bulbs for Cabinet Lighting Spotlight - Walmart.com
LED Mini COB Spotlight MR11 GU4 12V 3W High light warm white light suitable for kitchen den replacement 20W 50W halogen lamp - AliExpress
G4 LED Bulbs 12V 20W Halogen Bulb Replacement, HengBo G4 Bi Pin Base JC Type T3 Light Bulb Warm White 3000K for Under Cabinets Home Lights, Non-Dimmable, (Pack of 10) - Amazon.com