Best Cool Compact Fluorescent Bulbs in 2025

Simulating sunrise inside your room, this 100-watt equivalent bulb turns on softly and warms to its full brightness in seconds, creating a relaxing and comfortable environment.

Ideal for use with table lamps or in kitchens, living rooms, and hallways, this 4100-Kelvin bulb has a cool white color.

Features a Medium Screw base. Choosing Philips Energy Saver light bulbs helps reduce greenhouse gas emissions and lasts up to 13 times longer than a standard incandescent bulb.

1. 1 inch diameter T9 circline with 4-pin (g10q) base.Special Features:Wattage 22W,Voltage 61V,Base G10Q

Uses 22 watts

Provides 1100 lumens

ITEM SPECIFICATIONS - 100-watt replacement using only 23-watts; 1520 lumens of light output; Lasts 10,000 hours

PRODUCT FEATURES - Mini spiral T2 design; Emits a cool white colored light; Instant-On; Flicker free

USAGE - Ideal for use in desk and table lamps, wall sconces, ceiling mounted fixtures and ceiling fans

Energy Efficient at only 6 watts

Designed for use with all horizontal Zilla Mini Halogen fixtures

Compact design allows for use in low profile fixtures

BULB SPECIFICATIONS: These compact fluorescent lights, model number, PLT- 26W 841, come in a 6 pack. Each bulb uses 26 watts for 1800 Lumens of light. The bulbs are U shaped on a hexagon base, with a cool white color, 4100K.

QUICK INSTALL INSTANT LIGHT: These U tube bulbs have 4 pins at each end. Remove the old bulb, by holding the plastic base and pulling gently. Do not pull the actual glass. Then, pop these into the socket and twist into place for instant light.

LONG LIFE AND ENERGY SAVING: Each bulb gives you an average of 12,000 hours of light. This uses less electricity than incandescent bulbs so you can be energy efficient and still enjoy the bright.

ENERGY EFFICIENT – This ceiling light consumes only 22 watts of power, making it a cost-effective choice for your lighting needs. Its energy efficiency helps reduce your carbon footprint and electricity bill, saving you money in the long run.

LONG LIFE SPAN - Boasting an impressive average rated life of 10,000 hours, this T9 round fluorescent circline lamp ensures hassle-free, long-term use, minimizing the need for frequent replacements. With 1250 lumens, this T9 fluorescent lamp provides bright and consistent illumination, ensuring excellent visibility and vibrant colors in your space.

G10Q BASE - Featuring a G10Q 4-pin base, the Sunlite fluorescent lamp is designed for quick and simple installation in compatible fixtures.

This Philips 13-watt Soft White Fluorescent light bulb brightens laundry rooms, bathrooms, kitchens, and offices.

Versatile for multiple applications, this 2700-Kelvin Fluorescent bulb is suitable for indoor, commercial, and residential use and may be used in surface-mounted down light fixtures and recessed cans.

Features a 2-Pin GX23-2 bulb. Low-mercury design creates a smaller environmental footprint.

Philips 32-watt, Circline Fluorescent light bulb is great for general purpose lighting anywhere in your home.

Versatile for multiple applications, this 4100-Kelvin Fluorescent bulb is suitable for use in ceiling mounted fixtures in rooms such as kitchens and bathrooms.

Features a Bipin base. Low-mercury design creates a smaller environmental footprint.

This T9 circular light bulb is the perfect fit for your kitchen, hallway or any other place where you have a ceiling fixture that used these circline bulbs.

Sunlite's FC16T9/CW uses 40 Watts of electricity and produces a bright 2600 lumen light in a cool white 4100K color

These bulbs are estimated to last 10, 000 hours based on a 3 hour a day use

This Philips 13-watt Cool White Fluorescent light bulb brightens laundry rooms, bathrooms, kitchens, and offices.

Versatile for multiple applications, this 4100-Kelvin Fluorescent bulb is suitable for indoor, commercial, and residential use and may be used in surface-mounted down light fixtures and recessed cans.

Features a 4-Pin G24Q-3 Base. Low-mercury design creates a smaller environmental footprint.

Use for down lighting, surface and recessed lighting, residential lighting and desk lighting

Starterless operation with ballast

For use with electronic ballasts or conventional ballasts with an external starter

13W BLUE PARTY LIGHT BULB - 60 watt replacement; 10,000 hour lifetime

SPIRAL T2 DESIGN - Instant-On; Flicker free; UL Listed

STANDARD E26 BASE - Suitable for general lighting applications, porch lights, ceiling lights, table lamps, floor lamps, sconces, landscape lighting

G23 Cap

12,000 hours

Cool White Colour - 840

4 Pack-GU24 Base,13 Watt ,2700K Warm White,800 Lumens , 8,000 hour Life Spam

UL approved-Save up to 70% on your electricity bill! This twist Shape Compact Fluorescent GU24 bulb provides 800 Lumens while only using 13W

Ideal for use in kitchen, Living Rooms, Bedrooms, Ceiling, Office, Floor Lamps Hallways, Bathrooms, Sconces, Pendent Lighting.

Color/Finish: Cool White

Color Temperature: 4,100K

Average Lifetime: 10000 hours

13-Watt, 720 Lumens, 80 CRI

10000 Hour Average Lamp Life

GX23 2-Pin Base

Color/Finish: Natural White

Color Temperature: 3,500K

Lumens (light output): 900, 82 CRI

24 Watt, 1800 Lumens, 80 CRI

10,000 Hours Average Lamp Life

4-Pin 2G11 Base

💡 Beautiful Cool White Color - 27 Watt 4100K replacement daylight fluorescent bulbs that gives off 1500 Lumens of light that is comfortable for your eyes!

💡 Energy Efficient to Save Money – Our 4 pin compact fluorescent light bulbs utilize 40 – 70% less energy than incandescent bulbs.

💡 Outlasts Others – Rated for a 10,000 hour lifespan, our fluorescent lightbulbs last 10 times longer than incandescent bulbs meaning that you enjoy more time doing and less time replacing!

PLC18/4P T4 Cool White Color 4 Pin Base Compact Fluorescent Light Bulb

1200 lumens Light Output, 18 watts Energy Used, 10,000 hours Average Lifetime

4-Pin (GX24q-2) Base Type

Color/Finish: Cool White

Color Temperature: 4,000K

Average Lifetime: 10000 hours

PLC18/4P T4 - 4100K Cool White Color - 4 Pin Base PLD - Compact Fluorescent Light Bulb

This replacement Bulb is 100% compatible to use with Panasonic Ventilation Fans

Wattage: 18 Life Hours: 10,000 - 1200 Lumen

13-Watt

580 Lumens

10000 Hours Life

Cool (6500K) Color spectrum

Ideal for propagation, side lighting, and vegetative maintenance of mother plants, as well as for flowering

Lamp is self-ballasted, you simply screw it into your CFL reflector

CF26/DD/4P T4 Warm White Color 4 Pin Base Compact Fluorescent Light Bulb

1710 lumens Light Output, 26 watts Energy Used, 12,000 hours Average Lifetime

4-Pin (GX24q-3) Base Type

Manufacturer: SATCO PRODUCTS

Manufacturer Part Number: S8320

Saco Pl Type Compact Fluorescent Lamp, T4, Dual Tube, 13 Watt, 4100K, 82 Cri, Gx23-2 Base - 2491718

Lumens: 3200

Base Type: GX24q-4

Life Hours: 12,000

FU12T6 BULB - These 12 watt fluorescent bulbs feature a U-shaped twin tube design providing ample light in a compact space

GX10Q BASE - 4-Pin GX10q base for use in many residential and commercial fixtures both indoors and outdoors. Outdoor use requires a weather protected fixtures.

COOL WHITE LIGHT - Output is a cool white light at 4100K. High LPW (lumens per watt) output makes them an energy efficient lighting solution. With a 5,000 hour life span these bulbs will last up to 4.6 year (based on 3hr/day use)

Color/Finish: Cool White

Color Temperature: 4,100K

Lumens (light output): 1746, 82 CRI

Color: Cool White

Color Temperature: 4100K

CRI: 82