Reno- LED 4-Pin Plug-in Vertical-120V – Light haus LED
GE Bright White 13 W CFL 4.9-in Double Tube 4-Pin Light Bulb (1-Pack) | Lowe's Canada
Feit Electric 26-Watt Equivalent PL Tritube CFLNI 4-Pin Plug-In GX24Q-3 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPLT26E841LEDG2HDRP - The Home Depot
Plug-In Compact Fluorescent Bulbs - 2-pin or 4-pin
Philips LED PL G24Q 26W Equivalent Tube Energy Saving Light Bulb, Cool White (4000K) 6-Pac... | The Home Depot Canada
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Feit Electric 13W/18W/26W Equivalent PL Vertical 4-Pin Universal Base G24Q/GX24Q-1/-2/-3 with CCT Select LED Light Bulb (12-Pack) PL26AVCCTLED/HDRP/12 - The Home Depot
4pin T5 socket with a wire for Ultraviolet UV Bulbs Lamps : Amazon.ca: Tools & Home Improvement
Feit Electric 26-Watt Equivalent PL QuadTube CFLNI 4-Pin Plugin G24Q-3 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPLD26E841LEDG2HDRP - The Home Depot
2-Pin & 4-Pin Plug In Lamps Go LED — 1000Bulbs Blog
Satco S6414 7W Twin Tube 4-Pin 2G7 Plug-in Base 4100K Fluorescent Bulb : Amazon.ca: Tools & Home Improvement
Push Fit (2 and 4-Pin) Light Bulbs | Lightbulbs Direct
G24 to E27 E26 4-Pin LED Light Sockets Adapter, Light Bulb Socket, Bulb Base Adapter, Converters Lamp Holder (Pack of 1) : Amazon.ca: Tools & Home Improvement