Philips 18-Watt Actinic 4-Pin (2G11) PL-L Germicidal CFL Light Bulb (9 – Dynamic Lamps
GPH846T5L/4P GPH846T5L/4 Ultraviolet UV Lamp Bulb 4-pin Base 33" UVC
Philips 32W 4 Pin GX24q3 Neutral White Long Triple Twin Tube CFL Bulb - Amazon.com
Ultra Dynamics - 4 Pin Step HO Ozone Producing UV Light Bulb for Germi
Plusrite CF13DE/827 PL13W/2U/4P/827 4 Pin CFL Light Bulb 4027 - Light Bulb Surplus
Lamp Socket: 4-Pin Free Standing Lamp Socket - BuyUltraviolet
Sylvania 20682 - CF13DD/E/827 - 13 Watt CFL Light Bulb 4 Pin G24q-1 Base - 2700K - - Walmart.com
Philips 13W 4 Pin G24q1 Cool White Double Twin Tube CFL Bulb | PL-C 13W/841/4P/ALTO (4 Pin) | Bulbs.com
MyGift Fluorescent Light Bulb 4 Pin 6500K 27 Watt with Quad Tubes GX10Q-4 Base, Replacement Bulb for Light of America Lamps - Compact Fluorescent Bulbs - Amazon.com
GPH450T5L/4 Ultraviolet UV Lamp Bulb 4-pin Base 17.72" GPH450 UVC
MWC-E10 4 Pin | UV Lamp for E10 Master Water Conditioning
LSE Lighting GPH457T5L/4P Ultraviolet UV Lamp Bulb 4-pin Base 18" GPH457T5 - Walmart.com
Philips TUV PL-L 35W/4P HO 35W 2G11 4-Pin Base UVC Germicidal Bulb – BulbAmerica
4 Pack) PLC-18W 827, 4 Pin G24q-2, 18 Watt Double Tube, Compact Fluorescent Light Bulb, Replaces Sylvania 20683 and Philips 38329-9 - PL-C 18W/827/4P/ALTO - Amazon.com
26W Triple Tube 4-Pin Compact Fluorescent Lamp - CF26TE/835
Plusrite CFT13W/2GX7/841 CFL Pin Lamp 4 Pin 2GX7 Base 4100K — LightStoreUSA
LED PL Retrofit Lamp, G24Q 4-Pin, Selectable CCT, 1500 Lumens – Sunco Lighting
Replacement UV Lamp Connector 4 Pin Socket
Sylvania 20871 - CF42DT/E/IN/835/ECO - 42W - 3500K - CFL | CityLightsUSA.com
EiKO 13 Watt 2700K 4 Pin Base Spiral Lamp
Sylvania 20672 CF18DD/E/835 Lamp – Lighting Supply Guy
Sunlite 60120-SU | PLD13/E/SP41K | 13 Watt CFL 4000K
36 Watt Long Twin Tube Compact Fluorescent PL Bulb with 4-Pin (2G11) Base, 3000K - FT36DL/
Philips 13-Watt (G24q-1) PL-C 4-Pin Energy Saver CFL (Non-Integrated) Light Bulb Neutral (3500K) (1-Pack) 383273 - The Home Depot
Feit Electric 18-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPLD18E/HDRP - The Home Depot
Feit Electric 32W Equivalent PL CFLNI Triple Tube 4-Pin GX24Q-3 Base Compact Fluorescent CFL Light Bulb, Bright White 3500K (1-Bulb) BPPLT32E/35/HDRP - The Home Depot
220v 27w 4-pin Base Bulb Led Bulb Downlights Replacement Light Tube Interior Lamp Energy Saving Lamp Fluorescent Lamps - Led Bulbs & Tubes - AliExpress
