---
product_id: 27682736
title: "F8T5 Flourescent Light Bulbs - 12 inches Under Cabinet Bulb - Cool White 4100k 8 Watt Tube Bulb - Pack of 6"
brand: "circle"
price: "¥7386"
currency: JPY
in_stock: true
reviews_count: 8
category: "Circle"
url: https://www.desertcart.jp/products/27682736-f8t5-flourescent-light-bulbs-12-inches-under-cabinet-bulb-cool
store_origin: JP
region: Japan
---

# 20,000 hours lifespan 8 Watts energy efficient 420 Lumens brightness F8T5 Flourescent Light Bulbs - 12 inches Under Cabinet Bulb - Cool White 4100k 8 Watt Tube Bulb - Pack of 6

**Brand:** circle
**Price:** ¥7386
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your life with efficiency and style—don’t get left in the dark!

## Quick Answers

- **What is this?** F8T5 Flourescent Light Bulbs - 12 inches Under Cabinet Bulb - Cool White 4100k 8 Watt Tube Bulb - Pack of 6 by circle
- **How much does it cost?** ¥7386 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/27682736-f8t5-flourescent-light-bulbs-12-inches-under-cabinet-bulb-cool)

## Best For

- circle enthusiasts

## Why This Product

- Trusted circle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Plug & Play:** Quick twist-and-lock installation means no hassle—upgrade your lighting in seconds and impress instantly.
- • **Long-Lasting Value Pack:** 6 bulbs with a combined 120,000 hours of reliable light—say goodbye to frequent replacements and hello to savings.
- • **Brilliant Cool White Glow:** 4100K color temp delivers crisp, professional lighting that elevates any workspace or kitchen.
- • **Securely Packaged, Ready to Shine:** Arrives intact and ready to brighten your space—no broken bulbs, no delays, just pure illumination.
- • **Versatile Under-Cabinet Essential:** Perfect for kitchens, RVs, patios, and marine use—lighting that adapts to your dynamic lifestyle.

## Overview

The Circle F8T5 fluorescent light bulbs offer a cool white 4100K glow with 420 lumens brightness using just 8 watts of power. Each 12-inch tubular bulb boasts a long 20,000-hour lifespan, and this 6-pack provides a total of 120,000 hours of reliable, energy-efficient lighting. Designed for easy installation and versatile use under cabinets, in kitchens, RVs, patios, and marine settings, these bulbs combine professional-grade illumination with exceptional value and durability.

## Description

desertcart.com: Circle F8T5 Flourescent Light Bulbs - 12 inches Under Cabinet Bulb - Cool White 4100k 8 Watt Tube Bulb - Pack of 6 : Industrial & Scientific

Review: Good Value - Bulbs last a fair amount of time. This is my second order and it arrived well packaged. No breakage!
Review: Perfect - Fits and works great

## Features

- Bulb Specifications: These fluorescent bulbs, model number F8T5/CW, come in a 6 pack. It uses 8 watts to give 420 Lumens of light. It is a Cool White color, 3000K. The bulbs are tubular and are 12" long.
- Easy & Quick Install: These linear bulbs come with 2 pins at each end so that you can just pop it into the socket and twist it into place. Easy to install and immediately lights up your home so that it looks fantastic.
- Long Lifespan Value Pack: Each bulb gives you an average of 20,000 hours of light. With this 6 pack, you get a total of 120,000 hours of light! With our brand, you enjoy a lot of comfortable light without the premium price.
- Multi-Purpose Applications: The under-counter bulbs are most often used in the kitchen and in an RV. Also used on the patio, in many marine applications and for the lighting fixture under any cabinetry.
- Reliable: We use secure packaging materials so you get the bulbs you ordered, not broken glass.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01E9VK7V2 |
| Assembled Height | 0.7 inches |
| Best Sellers Rank | #1,809 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Fluorescent Tubes |
| Brand Name | Circle |
| Brightness | 420 Lumen |
| Bulb Base | G5 |
| Bulb Diameter | 0.7 Inches |
| Color Rendering Index | 85 |
| Color Temperature | 4100 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.5 out of 5 stars 7,072 Reviews |
| Incandescent Equivalent Wattage | 8 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 12"W x 0.7"H |
| Item Weight | 0.45 Pounds |
| Light Color | Cool White |
| Light Source Operating Life | 20000 Hours |
| Light Source Type | Fluorescent |
| Light Source Wattage | 8 Watts |
| Light Type | Fluorescent |
| Manufacturer | Circle |
| Material Type | Glass |
| Model Name | FBA_H&PC-53164 |
| Model Number | F8T5/CW |
| Number of Items | 6 |
| Package Quantity | 1 |
| Power Consumption | 8 Watts |
| UPC | 030465196192 |
| Unit Count | 6.0 Count |
| Voltage | 120 Volts |
| Wattage | 8 watts |
| White Brightness | 420 Lumens |

## Product Details

- **Brand:** Circle
- **Light Type:** Fluorescent
- **Wattage:** 8 watts
- **Bulb Base:** G5
- **Incandescent Equivalent Wattage:** 8 Watts

## Images

![F8T5 Flourescent Light Bulbs - 12 inches Under Cabinet Bulb - Cool White 4100k 8 Watt Tube Bulb - Pack of 6 - Image 1](https://m.media-amazon.com/images/I/61T7SGQDcoL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What Voltage are these?**
A: These plug into standard 120 volt fixtures.

**Q: Can these bulbs be used with dc current fixtures in my rv**
A: As long as it is the standard 12 Volt DC fixture them it will replace the current bulbs.

**Q: My rv has bulbs with the t5, 8w, cw, 4000k will those here marked 4100k work instead?**
A: They should the 4000k vs 4100k is the color or whiteness of the light output.

**Q: What ballast should I order for these lights?**
A: No ballast required.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Value
*by J***A on December 1, 2025*

Bulbs last a fair amount of time. This is my second order and it arrived well packaged. No breakage!

### ⭐⭐⭐⭐⭐ Perfect
*by P***M on January 8, 2026*

Fits and works great

### ⭐⭐⭐⭐⭐ Great bulbs
*by A***R on December 26, 2025*

I am about to purchase again - last a long time

## Frequently Bought Together

- F8T5 Flourescent Light Bulbs - 12 inches Under Cabinet Bulb - Cool White 4100k 8 Watt Tube Bulb - Pack of 6
- (6 Pack) F13T5/CW - T5 Fluorescent 4100K Cool White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs

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**Shop now:** [https://www.desertcart.jp/products/27682736-f8t5-flourescent-light-bulbs-12-inches-under-cabinet-bulb-cool](https://www.desertcart.jp/products/27682736-f8t5-flourescent-light-bulbs-12-inches-under-cabinet-bulb-cool)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*