




💡 Illuminate smarter, live brighter—don’t let your space stay in the dark!
The Circle (6 Pack) F13T5/WW T5 Fluorescent bulbs offer 13 watts of energy-efficient, warm white (3000K) light in a sleek 21-inch tubular design. Engineered for easy installation with a twist-lock base, each bulb shines brightly at 850 lumens and lasts up to 20,000 hours. Perfect for under-counter lighting in kitchens, RVs, and more, this pack delivers 120,000 hours of reliable, cozy illumination backed by a damage-free shipping guarantee.



| ASIN | B01EDN88QW |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Average Life | 120000 Hours |
| Best Sellers Rank | #2,556 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Fluorescent Tubes |
| Brand | Circle |
| Brightness | 850 Lumen |
| Bulb Base | G5 |
| Bulb Diameter | 1.6 Inches |
| Bulb Shape Size | T5 1/2 |
| Color | 3000 |
| Color Rendering Index | 80 |
| Color Temperature | 3000 Kelvin |
| Control Method | App |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,459) |
| Date First Available | April 17, 2016 |
| Efficiency | High |
| Incandescent Equivalent Wattage | 60 Watts |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 6 |
| Item Weight | 12.8 ounces |
| Item model number | F13T5/WW |
| Light Color | Warm white |
| Light Output Maximum | 850 Lumens |
| Light Source Type | Fluorescent |
| Light Source Wattage | 13 Watts |
| Light Type | Fluorescent |
| Manufacturer | Circle® |
| Material | Glass |
| Number of Items | 1 |
| Power Consumption | 13 Watts |
| Power Source | Corded Electric |
| Product Dimensions | 1.6"W x 2.5"H |
| Shape | Tubular(T) |
| Special Feature | Circle® HAPPY CUSTOMERS GUARANTEE If for whatever reason you're dissatisfied with your order, simply contact us and we'll do whatever we can to make things right. All of our bulbs come with a 100% Satisfaction Guarantee!, Instant On, Quality Compares to any Major Brand, Under cabinet lighting |
| Style | Modern |
| UPC | 030465196031 |
| Unit Count | 6.0 Count |
| Wattage | 13 watts |
| White Brightness | 850 Lumens |
A**A
Fluorescent Tubes
A good product, fair price and great service.
D**S
Easy peasy light fix.
Nice to have the under counter lights back and they work perfectly.
S**M
Good value for the money
All the bulbs worked, and the light is great! Good value for the money. Better prices than the brick and mortar stores! There was no flickering coming from any of the bulbs (needed 1, but tried all 6)! Just started using the bulbs, so I don't know how long a lifespan they have.
F**N
Good value but rough connecting pins
Arrive promptly. Fits my fixture perfectly. Good value. One issue is that the power connection pins on each end are somewhat sharp, in that they have small burrs that made the installation more difficult than necessary because the burrs catch on the fixture contacts. I have only had them installed for a few days so I cannot comment on longevity.
M**Y
Happy with purchase
Met the description. Work great.
T**T
Good product
Great product!
R**S
Perfect fit
Exactly as described.
S**S
Poor quality
only one bulb in the pack actually worked. The rest are going in the garbage and I'm heading to Lowes.
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.
A**R
They worked and I have them lighting up and plant stand.
S**G
These have a nice light that keep the backsplash looking good
D**N
Actually bright white. Returned.
A**R
Great
Trustpilot
5 days ago
2 weeks ago