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💡 Illuminate your space like a pro—bright, efficient, and built to last!
The Circle F13T5/CW 6-pack fluorescent bulbs offer 1300 lumens of cool white light at 4100K, powered by energy-efficient 13-watt T5 tubes. Each 21-inch bulb lasts up to 20,000 hours, delivering a combined 120,000 hours of bright, instant-on illumination. Designed for under-counter use in kitchens, RVs, patios, and marine environments, these bulbs provide easy installation with a secure twist-lock base and come backed by a 1-year warranty for dependable performance.
| ASIN | B01EDMZNI4 |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Instant On, Under cabinet lighting |
| Best Sellers Rank | #2,997 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Fluorescent Tubes |
| Brand Name | Circle |
| Brightness | 1300 Lumen |
| Bulb Base | G5 |
| Bulb Shape Size | T5 1/2 |
| Color Rendering Index | 100 |
| Color Temperature | 4100 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,514) |
| Efficiency | 100 lm/W |
| Incandescent Equivalent Wattage | 13 Watts |
| Included Components | 6 Pack Long life T5 Fluorescent Tubes, Perfect under the counter kitchen light bulbs, T5 fluorescent bulb |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 2.5"W x 21"H |
| Item Weight | 12.8 Ounces |
| Light Color | Cool White |
| Light Source Operating Life | 120000 Hours |
| Light Source Type | Fluorescent |
| Light Source Wattage | 13 Watts |
| Light Type | Fluorescent |
| Manufacturer | Circle® |
| Manufacturer Warranty Description | 1 year warranty. Please contact us if you have any issues. We offer 100% customer satisfaction on all our products! |
| Material Type | Glass |
| Model Number | F13T5/CW |
| Number of Items | 1 |
| Package Quantity | 6 |
| Power Consumption | 13 Watts |
| Power Source | Corded Electric |
| Shape | Tubular(T) |
| UPC | 030465195553 |
| Unit Count | 6.0 Count |
| Voltage | 120 Volts |
| Wattage | 13 watts |
| White Brightness | 1300 Lumens |
J**T
Great product and price
Perfect fit for my under cabinet lights, great price, nice soft white light.
N**S
New lamps for our counters
The fluorescent bulbs arrived in a timely manner. The first bulb I installed is working well, the color and brightness match our current under counter lamps.
T**N
Good fluorescent bulbs at a great price.
These fluorescent bulbs give a very nice warm white light. They come packed very nicely in a single box, and at $4 each are a great deal.
A**R
Light Bulbs!!!
Very pleased with the light bulbs!!!!!!!!!
A**E
Looks good bright etc
The bulbs are great and they fit, but why do I have to buy six of them when I only need one in it last five years and I live in a rental apartment that’s the only complaint I have. It’s a waste of lightbulbs. And it’s not good for the planet, but otherwise the brightness to color everything’s great No flickering or anything
A**R
Works great
Works as ordered
A**R
All good!
Fit perfectly !
T**T
Not as pictured
NOT THE SAME BULB AS ADVERTISED. The end is not notched as shown in picture. Does not fit the light unit due to this defect.
C**T
Perfect replacement for my under the cupboard lights in the kitchen.
L**N
Oui mais j’ai fait un erreur, ce n’est pas des DEL et le néon devient chaud, je m’étais débarrassé de toutes mes lumières ordinaires pour toutes des DEL, une chance que j’ouvre juste de temps en temps.
S**G
These have a nice light that keep the backsplash looking good
B**C
Some of the lights light up but very weak and flicker, others won't even turn on. Not a single one in good condition. Don't buy this
A**R
They worked and I have them lighting up and plant stand.
Trustpilot
1 month ago
3 weeks ago