Best T9 Fluorescent Light Bulbs in 2026

T9 CIRCLINE LAMPS - Fluorescent T9 Circline lamps are an energy efficient solution to your lighting needs. These specially designed bulbs are made for use in classic Circline fixtures.

12-INCH SIZE - Standard FC12T9 bulb measures 12-inches in diameter and features a 4-pin (G10q) base.

2100 LUMENS - Bright 2100 lumen output while only using 32 watts of electricity. Annual energy cost of $3. 85 based on 3 hours/day @ $0. 11/kWh.

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

The GE circular light bulbs are ideal for large spaces; A perfect solution where light bulbs are needed for sizable spaces.

Use these 12-inch diameter circular light bulbs in garages and basements.

The GE FC12T9 circle light bulbs are long lasting and rated to last 5.5 years based on 6 hours of daily use.

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.

BULBMASTER: This FC12T9/CW General Purpose T9 Fluorescent Bulb Emits A Bright Cool 4100K Light for uses in Kitchens, Garages, Basement, and all General Purpose Ceiling Lights,

COOL WHITE: These T9 Circle Bulbs Emit a Bright Light with Cool Glow with a Color Temperature of 4100 Kelvin

LONG LIFE: This Professional Grade Fluorescent Lamp will provide years of use for your Home With a Lifespan of over 12,000 hrs.

Elegantly crafted the Ciata T9 Circline Ceiling tube light bulb is a perfect choice for providing lamp cool white lighting to ceiling fixtures and any commercial space in which it is installed. Fluorescent tube light bulb produces a lamp cool white light creating a comfortable illumination.

Product specifications and technical details constitute the following Width: 12.10inch, Height: 1.30inch, Depth: 12.30inch, Diameter: 1.125inch. The finish of the bulb is frosted and the color is lamp cool white light.

The Ciata T9 Circline cool white fluorescent light bulb is an excellent choice for providing lamp cool white light for a wide range of commercial areas like offices, malls, restaurants, service stations and shopping centers and can also be used in ceiling fixtures in households.

💡 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.

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

Versatile for multiple applications, this 6500-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.

Please confirm the light bulb size before ordering. Length 7.5’’*Width 1.6’’* 0.95’’. 7.7’’ Overall length.

FUL15W-BL Replacement Black Light for Flowtron BK-15D,BF-35C,Stinger U/V15, FP15, TZ15, BB-15WHT,Black Flag BB-15WHT HEMIUA T6 Pro,SEVERINO Zap T6 Pro,and other machines use 7.7 inch UVA bulb. 4 pins cap on top of lamo,cap type Gx10q .

Light bulb designed 6000-8000Hours lifetime, for best performance, we suggest replace it every 5000Hours.

22 watts T9 circline FC8T9/D unit - Manufacturer: GE Lighting - base Type: g10q

Easy and simple use kit

A great product to have

CIRCULAR LIGHT BULBS FOR LARGE SPACES: The GE FC8T9 light bulbs are the perfect solution where light bulbs are needed for sizable spaces.

FC8T9 LIGHT BULBS FOR GARAGES: Use these 8-inch diameter circular light bulbs in garages and basements.

LONG-LASTING CIRCLE LIGHT BULBS: The FC8T9 circle light bulbs are rated to last 5.5 years based on 6 hours of daily use. These long-lasting GE light bulbs will not disappoint.

Length 7.5’’*Width 1.6’’* 0.95’’. 7.7’’ Overall length. GX10q cap, 4 Pin Base on one end. Please confirmed size before order.

Compatible for:Flowtron BK-15,BK-2000,Stinger 15 Watt U/V15, FP15, TZ15,Black- Flag BZ-15, BZ-20, BZ-40, BZ-40 DX (BB-15WHT)

Professional black light blue bulb with high intensity 365nm peak wavelength.

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.

Ideal Choice For Ceiling Fans And Fixtures This T9 Cirline Bulb Efficiently Utilizes Only 30 Watt Of Energy To Produce A Super White Ligh

Delivers A Warm White Illumination Emits A Bright Yet Comfortable 1800 Amount Of 5000K Light And Comes Equipped With A 4-Pin Base

12, 000 Hours Of Average Life These Long Lasting General Purpose Lamps Average Up To 10000 Hours Of Three Hour Day Operations

Philips Circline Fluorescent T9 cool white light bulbs are ideal for use in garages, basements and workshops

Ideal for use in ceiling mounted fixtures

Great for general purpose lighting anywhere in your home

Color/Finish: Daylight

Color Temperature: 6,500K, Average Lifetime: 12000 hours

16 Inches Long

FC12T9/KB

T9

32 Watts

Color/Finish: Cool White

Color Temperature: 4,200K

Average Lifetime: 15000 hours

Light Bulb from the

Item Size: Length: 7. 50 inches Width: 1. 13 inches

Style: Transitional Light Type: Lamps

Advantage: FC8T9/CW 22w cool white circline fluorescent lamps use tri-phosphor technology, 1350 lumens, Energy saving bulb.

8‘’ Circular Light Bulbs: Standard 8 inch 22 watt ring Fluorescent lamp with 4 pin G10q base.

FC8T9 Kitchen & Bath Light Bulb: 4100K CW T9 Round fluorescent light bulb / tube, CRI 82.

2100 lumens

Long Life (10,000 hours)

12-Inch Diameter

This T9 Cirline Bulb Efficiently Utilizes Only 40 Watt Of Energy To Produce A Cool White Light

Emits A Bright Yet Comfortable 2600 Amount Of 4100K Light And Comes Equipped With A 4-Pin Base

These Long Lasting General Purpose Lamps Average Up To 10000 Hours Of Three Hour Day Operations

WHAT YOU GET - 1 pack of 30-watts fluorescent bulb replacement with G10Q-4 4-pin base in a square, T9 circline bulb, 9 inches outside diameter, 82 CRI.

THE PERFECT REPLACEMENT BULB - Use our 30W circle light bulb as a direct replacement for a burnt-out Batteries and Light Bulbs Tcp-32030 bulb. It also replaces the following items: C32030, FC32T5 CIRCLINE, FC9T5/32W/CIRCLINE BULB, LIGHTWIZ 32W BULB, LIGHTWIZ C32030 BULB, 1000.4, 1000.912 30W LAMP BULB, 2630BC, 2630BC LOA, BULBRITE 502009, BULBRITE FCL-30LEX, BULBRITE FCL30LEX, EIKO FCL30EX FCL30-EX.

LIGHT OUTPUT - This fluorescent light replacement produces 82 CRI and 3000K of bright, warm white light that helps create a well-lit but welcoming atmosphere.

T9, 12 inch diameter

4100K Cool White

1800 lumens

This Are Easy To Use

This Are Highly Durable

This Is Manufactured In China

【FC12 T9 Circline Fluoresent Lamp】: outer diameter / OD 12'' , FC12T9 cool white plus 32W, G10q 4 pins base prong.

【T9 32 Watts Round Bulb】: CCT 4100K color temperature FC12T9/CW 841, circular 32W T9 FCL soft cool white fluorescent light bulb.

【CRI 80+】: FC 12 T9 32W kitchen & bath circular bulbs is high Ra, and more soothing for our eyes when reading, shows real, vivid colors.

💡 Specifications - 32W T9 ring light bulb with a G10Q-4 4-pin base. Serviceable for up to 15,000 hours average rated life with brightness of 1950 lumens. Emits 3000K warm white light. Measures 12" in diameter - 6-pack

💡 For Kitchens and Bathrooms - The perfect general purpose FC12 T9 32W circline bulb to install in your kitchen or bathroom ceiling fixtures for a warm and relaxing light while cooking or freshening up

💡 Energy Efficient - With low mercury content for the least environmental impact, these round light bulbs use only 32 watts of power while delivering a bright warm white light

Great for use in large spaces such as basements and garages

Lasts 5

5 years based on 6 hours per day usage

T9, 12 inch diameter

6500K Daylight Deluxe

1650 lumens

T9, 12 inch diameter

6500K Daylight Deluxe

1650 lumens