Best 4 Pin Compact Fluorescent Bulbs in 2025

ENERGY EFFICIENT – This ceiling light consumes only 32 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 1750 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.

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

BULB SPECIFICATIONS: These compact fluorescent lights, model number, PLT- 26W 827, 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 Daylight White color, 6500K.

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.

ENERGY EFFICIENT – This ceiling light consumes only 32 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 1750 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.

Average Lifespan: 10,000 hours

STANDARD 4-PIN PLUG-IN: These bulbs have a G24Q-2 4 pin plug in base that make the installation effortless. Simply install the bulb directly into a compatible base accessory or socket. Our bulbs are the smart choice for replacements of canister light bulbs, wall sconces, chandeliers and other compatible fixtures in your business.

COMPACT LIGHTING: The bulb temperature of GoodBulb’s CFL lights give off a Daylight color that makes these bulbs perfect for any common area or work space. Our compact fluorescent bulbs emit a pure white light that is able to easily brighten your office space, lobby, hotel, commercial retail space, or any business.

ECO LIGHT BULBS: Goodbulb’s Compact Fluorescent Lights utilize only 18 watts of energy while producing 1200 Lumens. These long-lasting lightbulbs and were made as a replacement for similar incandescent bulbs making them perfect energy saver light bulbs. Save up to 70% in energy costs compared to similar light output incandescent lamps.

PLC13/4P T4 Daylight Color 4 Pin Base Compact Fluorescent Light Bulb

780 lumens Light Output, 13 watts Energy Used, 12,000 hours Average Lifetime

4-Pin (GX24q-1) Base Type, 82 CRI, 5.05" Length

ELEGANT DESIGN: Ciata Lighting 4-Pin Compact Fluorescent Plug-in Lamp with its characteristic style and built-to-last life technology is designed to provide excellent brightness and lighting to your indoor package fixtures. The Indoor Lamp has been manufactured specifically for lighting fixtures and will work only with the specific external electronic ballast it is designed for.

GENERAL FEATURES: Featuring a Compact Fluorescent technology that lasts more than incandescent bulbs, Ciata Fluorescent lamp uses 27 Watts of energy and has a large lamp hour of 10000 Hrs respectively. The overall life of the fluorescent lamp is 9.1 years (based on 3-hour use/day) and fits a GX10Q-4 socket.

DIMENSIONS: Product specifications and technical details constitute a Maximum Overall Length (MOL) of 5.43 inches. Other dimensions constitute the following- Width: 0.9 inches, Height: 5.75 inches, Depth: 0 inches and features a Diameter of 0.62 inches respectively.

ENERGY SAVING: Consuming just 27 Watts of power the Light bulb emits light of brightness 1500 lumens. The replacement light bulb is approximately equivalent to 100-Watt incandescent bulbs. The low power consumption helps reduce the energy bill and makes the product an economically wise choice as well.

COMFORTABLE FOR EYES: The Light bulbs come in a CRI of 80. Not too harsh, the light can be used in multiple spaces thanks to the crisp color rendering index used. Perfect to be used in a setting where a Large Dome of light is proposed.

LONG LIFE: The Average life on an Incandescent is estimated to be 1000-2000 hrs. The Dysmio FML comes with an average life of 10000 hrs. which is 5 times the Life of an Incandescent. Choosing Dysmio will save money not just on energy bills but also on Replacement light Bulbs.

Color: Neutral White

Color Temperature: 3500K

Lumens: 1825

18 Watts of energy

1150 Lumens of brightness

3500 Kelvin color temperature

💡 WHAT YOU GET - Purchasing our product comes with a 1 Pack - 16” L x 1.25” W, 40 watt FC16T9 Fluorescent Circular Light Bulb Replacement. It is equipped with a G10Q-4 4-pin base that fits well with lighting fixtures that have the same bulb requirements.

💡 BRIGHTER AND LIVELIER SPACE - This 16 inch light bulb radiates 2350 lumens of light and 6500K daylight color temperature. This lighting is perfect for you if you're looking for your space to appear cleaner and modern.

💡 IDEAL FOR DIFFERENT LOCATIONS - Our T9 circline fluorescent lamp replacement is suitable for ceiling lamp fixtures in areas where a lot of work is being done. We recommend you place this FC16T9 CW bulb in your bathroom, kitchen, laundry room, garage, and workstations.

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

PLC18/4P T4 Daylight 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

💡 This pack of 4 plug-In PLS13/2P 5000K Bright White bulbs is a CFL / Compact Fluorescent light bulb with double tubes that has a 2pin GX23 plug in base that fits perfectly into your existing GX23 socket, so there is no need to change anything in your fixture. The Gx23 base is a 2-pin base and installs very easily and hassle free. Simply push it in.

💡 Gx23 Base: Make sure that the base (Gx23) matches exactly to your fixture socket as this will only work with this specific base number and will not interchange with other base/socket numbers since this socket number is designed to work with the specific electronic ballast that is in the fixture.

💡 COLOR: 5000K gives out a Bright White color and creates a Bright / Bright White Light ambiance with 82 CRI. We carry assorted color options to create the right ambiance for your application. So be sure to select the correct color temperature of your choice

PLC18/4P T4 Warm 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

Produces A Comfortable 5000K Of Super White Light With A Color Render Index Of 80

Employs 18 Watts Of Energy While Emitting A Vivid 1080 Lumens Of Visible Light

Equipped With A 4 Pin G24Q-2 Base That Is Compatible With Electronic Ballasts Fitted With A G24Q-2 Socket

Produces A Comfortable 3000K Of Warm White Light With A Color Render Index Of 80

Employs 24 Watts Of Energy While Emitting A Vivid 1800 Lumens Of Visible Light

Equipped With A 4 Pin 2G11 Base That Is Compatible With Electronic Ballasts Fitted With A 2G11 Socket

Lasts up to 10,000 hours

Color Temperature 6500 K

3600 Lumens

Color Temperature: 4,000K

Average Lifetime: 20000 hours

Lumens (light output): 1800

PLC13/4P T4 - 3500K White Color - 4 Pin Base - Compact Fluorescent Light Bulb

900 lumens Light Output - 13W Bulb - Long-Lasting 12,000 hours Average Lifetime

Compact Fluorescent - 4 Pin (G24q-1) Base Type

Specifications - T5 22W circular bulb with an inward-facing G10Q-4 4-pin base, 6500K daylight color temperature, 12000 hours average rated life, 7.25 inch outside diameter.

Perfect Replacement Bulb for Lighted Mirror - Directly replaces a Floxite T5 22W circular mirror light bulb.

Applications - These fluorescent T5 light bulbs are ideal to use for Floxite, Zadro, and Rialto mirrors.

BULB SPECIFICATIONS: 10-pack of PLT 26W compact fluorescent lights.

COLOR TEMPERATURE: 2700K emits a warm white light creating a cozy feeling and sets the mood in your room.

ENERGY EFFICIENCY: 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.

Light Bulbs

T9 22 Watt Circular Fluorescent Lamp: tri-phosphor technology, 1250 lumens output luminous flux, super bright, energy saving FC8 T9 kitchen and bath bulbs.

Circline FC8T9 22W Light Bulb: 8 inch outside diameter regular size bulbs, standard 4-pin (G10q) base.

Color Temperature: the circle light bulb 6500K DL daylight spectrum, CRI 82.

Pack of 10 Compact Fluorescent (CFL) Plug-In Light Bulbs

10,000 Hours of Lifetime

Warm White 3000K

Color/Finish: Natural White

Color Temperature: 3,500K

Average Lifetime: 10000 hours

Pack of 6 Compact Fluorescent (CFL) Plug-In Light Bulbs

10,000 Hours of Lifetime

Neutral White 3500K