10 Best 21w 4 Pin Light Bulb

10 Best 21w 4 pin light bulb - October 2025

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Last Updated: 29-10-2025

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TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Soft White 3500K (Single Unit)

TBE LIGHTING

9.8

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10% Off

Bonlux 18W 2D 4Pin GR10Q LED Light Bulb Cool White 6000K Square Lamp Replace 21W 28W Gr10q Cap Standard DD Butterfly CFL for Bathroom Living Room Restaurant Non-Dimmable(1-Pack)

Bonlux

9.6

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Lustaled 4Pin 18W GR10Q LED Light Bulb,Non Dimmable 2D GR10Q 4 Pin Light Bulbs,3000K Warm White Replacement 21W 28W DD Butterfly Compact CFL for Bathroom Living Room Restaurant

Lustaled

9.5

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Best value

9% Off

Lustaled 4Pin 18W GR10Q LED Light Bulb,Non Dimmable 2D GR10Q 4 Pin Light Bulbs,6000K Cool White Replacement 21W 28W DD Butterfly Compact CFL for Bathroom Living Room Restaurant

Lustaled

9.2

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GR10q 4-Pin Bulb 28W 3500K Warm White, 2D Square CFL Compact Fluorescent 4 Pin Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, 4 pin Bathroom Light Bulbs, 1 Pack-19.0 * 19.5CM

Ddlisu

9.1

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GR10Q 4-PIN 16W Compact Fluorescent Lamp Non-Dimmable Warm White 3500K, Small Size: 13.3cm*13.3cm, 16W 4PIN Recessed Ceiling Light, CFL Light Bulb, Low Energy Light Bulb, Suitable for Indoor Corrido

Liuyife

8.8

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Quebec 16W 2D Square 4-Pin GR8 Cap Compact Fluorescent Lamp, Warm White 3500K, Non-Dimmable CFL Light Bulb, Energy Class A, AC 230V, DD Flat Butterfly Bulb for Flush Mount Ceiling Lighting, 8000 Hours

Quebec

8.6

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Akynite GR10q 4-Pin Bulb 16W 3500K Warm White, 950LM, Small 13.3x13.3cm, 4 Pin CFL Compact Fluorescent Light Bulb, AC 230V, not dimmable, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC

Akynite

8.4

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Set Of 2 Fluorescent Light Bulb - 4 Pin Energy Saving 38w Slim Lamp Tube 2d | Long Life Lamp Durable | High Efficiency - Compact Pack Of 2 | 4-Pin White (10,000 Hours) GR10Q 3500k 38 Watt Bulbs

BARGAINS-GALORE

8.2

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Bynome 4Pin Light Bulb 2D Gr10q 4 pin 16w Cap Standard White (6500k) Bathroom Ceiling Light Bulb Compact Fluorescent Lamp,Energy Saving Lamp

Bynome

8.1

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TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Soft White 3500K (Single Unit)

Bonlux 18W 2D 4Pin GR10Q LED Light Bulb Cool White 6000K Square Lamp Replace 21W 28W Gr10q Cap Standard DD Butterfly CFL for Bathroom Living Room Restaurant Non-Dimmable(1-Pack)

Lustaled 4Pin 18W GR10Q LED Light Bulb,Non Dimmable 2D GR10Q 4 Pin Light Bulbs,3000K Warm White Replacement 21W 28W DD Butterfly Compact CFL for Bathroom Living Room Restaurant

Lustaled 4Pin 18W GR10Q LED Light Bulb,Non Dimmable 2D GR10Q 4 Pin Light Bulbs,6000K Cool White Replacement 21W 28W DD Butterfly Compact CFL for Bathroom Living Room Restaurant

GR10q 4-Pin Bulb 28W 3500K Warm White, 2D Square CFL Compact Fluorescent 4 Pin Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, 4 pin Bathroom Light Bulbs, 1 Pack-19.0 * 19.5CM

GR10Q 4-PIN 16W Compact Fluorescent Lamp Non-Dimmable Warm White 3500K, Small Size: 13.3cm*13.3cm, 16W 4PIN Recessed Ceiling Light, CFL Light Bulb, Low Energy Light Bulb, Suitable for Indoor Corrido

Quebec 16W 2D Square 4-Pin GR8 Cap Compact Fluorescent Lamp, Warm White 3500K, Non-Dimmable CFL Light Bulb, Energy Class A, AC 230V, DD Flat Butterfly Bulb for Flush Mount Ceiling Lighting, 8000 Hours

Akynite GR10q 4-Pin Bulb 16W 3500K Warm White, 950LM, Small 13.3x13.3cm, 4 Pin CFL Compact Fluorescent Light Bulb, AC 230V, not dimmable, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, 1PC

Set Of 2 Fluorescent Light Bulb - 4 Pin Energy Saving 38w Slim Lamp Tube 2d | Long Life Lamp Durable | High Efficiency - Compact Pack Of 2 | 4-Pin White (10,000 Hours) GR10Q 3500k 38 Watt Bulbs

Bynome 4Pin Light Bulb 2D Gr10q 4 pin 16w Cap Standard White (6500k) Bathroom Ceiling Light Bulb Compact Fluorescent Lamp,Energy Saving Lamp

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