Halogen bulb with G4 base, 20W, 220-240V | AMPUL.eu
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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
20W Equivalent Clear Tesler 1.5W LED 12V G4 Bi-Pin Bulb - #40P47 | Lamps Plus
20W Equivalent Clear Tesler 1.5W LED 12V G4 Bi-Pin Bulb - #40P47 | Lamps Plus