17" T4 Twin Tube CFL Bulb Replacement for Ge General Electric F36bx/840 Light Bulb by Technical Precision - 36W Compact Fluorescent Bulb - 2G11 Base - 4100K Cool White - 1 Pack - - Amazon.com
Sunlite 22.5 in. 40-Watt Linear Fluorescent 2G11 Base Twin Tube Light Bulbs in Bright Daylight, 5000K (10-Pack) HD02283-10 - The Home Depot
18 Watt Long Twin Tube Compact Fluorescent PL Bulb with 4-Pin (2G11) Base, 4100K - FT18DL/841
18 Watt Long Twin Tube Compact Fluorescent PL Bulb with 4-Pin (2G11) Base, 3500K - FT18DL/835
JQslight 2G11 4 Pin Base LED Light Bulb, 2G11 LED Plug and Play 2G11 LED Tube 36W CFL/Compact Fluorescent Lighting Garages Light Horizontal Plug for Workshop, Recessed Cans, Daylight 6000K - -
Philips 18W 4 Pin 2G11 Black Light Long Single Twin Tube CFL Bulb - Walmart.com
55 Watt Long Twin Tube Compact Fluorescent PL Bulb with 4-Pin (2G11) Base, 3500K - FT55DL835ECO 10/CS 1/SKU
Fluorescent Lamp DULUX L TCL 18W/830 [2G11] Osram lightspares Shop
Sunlite FT18DL/841 Compact Fluorescent 18W Twin Tube Light Bulbs, 4100K Cool White Light, 2G11 Base - - Amazon.com