Best Sunlite 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.

Pack of 6, T8 High Performance Straight fluorescent light bulb, 17-Watt, Medium Bi-Pin Base

ROHS Compliant, can be used on both instant and rapid start ballasts, providing continuous beautiful light from end to end with no dark spots

Cool White 4100K, CRI 83 and an average life of 20,000 hours, Ideal for both indoor and outdoor 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.

COMPACT DESIGN - The innovative quad tube lamp enhances performance and light output. It ensures efficient light distribution. Designed for use with electronic ballasts in reading lamps and other tabletop light fixtures.

BRIGHT AND EFFICIENT - With 1500 lumens of brightness, this lamp provides plenty of light using just 27 watts of energy, making it a cost-effective lighting solution. Estimated yearly energy cost is a low $3.25 (Based on 3 hours/day use at $0.11/kWh).

LONG LASTING - With an average lamp life of 10,000 hours, this lamp offers reliable and long-lasting performance, reducing the need for frequent bulb replacements. Operates at a standard voltage of 120 volts.

Produces A Comfortable 4100K Cool White Light While Efficiently Only Utilizing A Meager 9 Watts Of Energy

Emanates A Vivid 530 Lumens Of Bright Light While Lasting Up To An Impressive 10000 Hours On Average

Features A Compact 6.457" Tall 1.253" Wide Chassis And Equipped With A Pl 2-Pin G23 Base

23 Watts, 1600 Lumens, 80 CRI

100-Watt incandescent equivalent

10,000 hours average lamp life

24 Watt, 1800 Lumens, 80 CRI

10,000 Hours Average Lamp Life

4-Pin 2G11 Base

These Yellow light bulbs efficiently utilize only 24 watts of energy

With a color render index (CRI) of 80, these fluorescent bulbs last up to 8000 hours of usage on average

UL listed and Energy Star certified for your safety

Fluorescent bulbs are energy saving bulbs and last up to 10 times longer than incandescent bulbs

Fluorescent bulbs help you save money using 40 - 70% less energy than incandescent bulbs

Fluorescent bulbs are 5-8 times more brighter (more output lumens /watt) than incandescent bulbs

COMPACT FLUORESCENT - Sunlite CFL Mini Spiral Bulbs are an energy efficient, long life solution to your lighting needs. They remain cooler to the touch than incandescent bulbs when lit.

ENERGY EFFICIENT - Using only 13 watts these compact fluorescent bulbs put out as much light as 60 watt incandescent bulbs. With a 10,000 hour life span these bulbs last up to 8 times longer than traditional bulbs.

DAYLIGHT -Daylight color temperature (6500K) provides ample task lighting for kitchens, reading areas, offices, showrooms, workshops or anywhere you need bright light. 900 Lumen output.

The package length is 31.4 centimeters

The package height is 3.8 centimeters

The package width is 9.6 centimeters

BRIGHT AND EFFICIENT - This fluorescent lamp provides plenty of light using just 32 watts of energy with 3050 lumens, making it a cost-effective and environmentally friendly choice.

LONG LASTING - With an average lamp life of 20,000 hours, this lamp offers reliable and long-lasting performance, reducing the need for frequent bulb replacements.

G13 BASE - Featuring a G13 2-pin base, it ensures easy installation and compatibility with a wide range of fixtures. It allows a secure and reliable connection, ensuring your lamp stays firmly in place.

4-Watt

Black Light

6,000 hour average lamp life

BRIGHT AND EFFICIENT - With 560 lumens of brightness, this fluorescent lamp provides plenty of light using just 15 watts of energy, making it a cost-effective and environmentally friendly choice.

LONG LASTING - With an average lamp life of 7,000 hours, this lamp offers reliable and long-lasting performance, reducing the need for frequent bulb replacements.

DAYLIGHT - The 6500k color temperature and daylight color of this fluorescent lamp create a bright and crisp lighting environment that's perfect for various settings.

Fluorescent bulbs are energy saving bulbs and last up to 10 times longer than incandescent bulbs

Fluorescent bulbs help you save money using 40 - 70% less energy than incandescent bulbs

Fluorescent bulbs are 5-8 times more brighter (more output lumens /watt) than incandescent bulbs

Sunlite's Ultra 5TM Fluorescent lamps were designed to provide the greatest lumen package in the shortest possible linear tube. Thus the Ultra 5TM series of lamps provides energy efficiency, high color rendition, optical control and improved lumen maintenance in one of the slimmest linear fluorescent lamps on the market today.

Base: G5, Rated Life (hours): 20000

Used by psychedelic shops for lighting fluorescent posters, displays, etc

54 Watt, Case of 12 Lamp

T5 Light Bulb, Produces a spectacular Neutral White Light at 3500K

Simply remove and replace current bulbs

LONG LIFE: GoodBulb's 40 watt CFL plug-in bulb is rated for an average of 12,000 life hours. This is greater than the industry average of 10,000 hours for PL-L 40W/835/4P/IS long fluorescent plug in bulbs. Reduce time and money spent on replacing 2g11 4-pin base tubes in your high ceiling fixtures and panels by making the switch to GoodBulb.

COMMERCIAL GRADE: Designed with premium quality components to ensure the best output, durability, life span, and compatibility with your fixtures. Features instant start and flicker free lighting, making these lamps perfect for the office spaces, schools, lab, classrooms, medical settings, showrooms, and much more.

QUICK & EASY INSTALLATION: These bulbs have a 2G11 4 pin biaxial base, making tube replacement simple and fast. And they are compatible with your existing fixture with a 2g11 socket and electronic ballast. This is a direct replacement for many types of brands. See description for compatability chart and specs.

The package length is 101.6 centimeters

The package height is 15.24 centimeters

The package width is 26.416 centimeters

17 Watt, Case of 10 Lamp

T8 Light Bulb, Produces a spectacular Cool White Light at 4100K

Simply remove and replace current bulbs

Fluorescent bulbs are energy saving bulbs and last up to 10 times longer than incandescent bulbs

Fluorescent bulbs help you save money using 40 - 70% less energy than incandescent bulbs

Fluorescent bulbs are 5-8 times more brighter (more output lumens /watt) than incandescent bulbs

32 Watt, 3150 Lumens

Cool White, 4100K Color Temperature

24,000 hour average lamp life

COMPACT DESIGN - The twin tube shape ensures efficient light distribution. Designed for use with electronic ballasts.

BRIGHT AND EFFICIENT - With 3150 lumens of brightness, this lamp provides plenty of light using just 40 watts of energy, making it a cost-effective lighting solution.

LONG LASTING - With an average lamp life of 10,000 hours, this lamp offers reliable and long-lasting performance, reducing the need for frequent bulb replacements.

COMPACT FLUORESCENT - Sunlite CFL Mini Spiral Bulbs are an energy efficient, long life solution to your lighting needs. They remain cooler to the touch than incandescent bulbs when lit.

ENERGY EFFICIENT - Using only 23 watts these compact fluorescent bulbs put out as much light as 100 watt incandescent bulbs. With a 10,000 hour life span these bulbs last up to 8 times longer than traditional bulbs.

DAYLIGHT COLOR TEMPERATURE - Daylight color temperature (6500K) provides ample task lighting for kitchens, reading areas, offices, showrooms, workshops or anywhere you need bright light. 1600 Lumen output.

💡 Specifications - 13 Watt Replacement Light for Sunlite PL13/E/SP35K - 2GX7 4 PIN Base - 10,000 Life Hours - 800 Lumens - 3500K Neutral White - 7" L x 1.5" W - 10 Pack

💡 Our 13 Watt bulb can instantly brighten your home. These 4 Pin compact-sized light bulbs are ideal for replacing Sunlite PL13/E/SP35K compact fluorescent bulbs, task lights, aerogarden bulbs, ceiling lights, Coleman lantern light bulbs, and indoor and outdoor fixtures.

💡 Each bulb has a lifespan of 10,000 hours on average. It consumes less electricity, allowing you to save money while still enjoying the warm glow.