Air Purification 36W 2G11 UV-C Germicidal 254nm 2G11 Base Lamp Bulb 120V AC Ballast Kit - Kills up to 99% Germs UVC Germicidal lamp ; Rated Life: 9000 hours Bulb Shape: H-Type Biax 4-Pin Lamp Length - 16.4" Ballast : 120V AC with socket and attached wires & holder 36W - 105V - 2G11 - Single Tube 4-PIN