---
product_id: 266964559
title: "Westek 20122 - FA100WBC 8W T4 10-1/2IN Straight T4 Fluorescent Tube Light Bulb"
brand: "westek"
price: "€ 0.33"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fr/products/266964559-westek-20122-fa100wbc-8w-t4-10-1-2in-straight-t4
store_origin: FR
region: France
---

# 8W energy-efficient brilliance Compact 10.5-inch sleek design Warm White cozy ambiance Westek 20122 - FA100WBC 8W T4 10-1/2IN Straight T4 Fluorescent Tube Light Bulb

**Brand:** westek
**Price:** € 0.33
**Availability:** ❌ Out of Stock

## Summary

> 💡 Brighten smarter, live warmer — don’t miss out on the glow-up!

## Quick Answers

- **What is this?** Westek 20122 - FA100WBC 8W T4 10-1/2IN Straight T4 Fluorescent Tube Light Bulb by westek
- **How much does it cost?** € 0.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/266964559-westek-20122-fa100wbc-8w-t4-10-1-2in-straight-t4)

## Best For

- westek enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Westek’s reliable build and 4.3-star rating from 236 users guarantee consistent performance you can count on.
- • **Space-Savvy Size:** At 10.5 inches, this T4 tube fits perfectly in tight fixtures, ideal for modern minimalist setups.
- • **Easy Installation:** Standard G5 bi-pin base and push-button controller make swapping bulbs a breeze—upgrade your lighting hassle-free.
- • **True-to-Life Color:** 100 CRI ensures your space glows with natural, warm white light that enhances mood and productivity.
- • **Energy-Smart Illumination:** Consumes just 8 watts while delivering the brightness of a 40W incandescent—save power without compromise.

## Overview

The Westek FA100WBC is an 8-watt T4 fluorescent tube light delivering warm white illumination with a high 100 CRI for vibrant, natural color. Measuring 10.5 inches and featuring a G5 bi-pin base, it offers an energy-efficient alternative to 40W incandescent bulbs, perfect for compact fixtures. Praised for reliability and ease of installation, it’s a top choice for professionals seeking efficient, cozy lighting solutions.

## Description

8 watt 10-1/2" T4 Miniature Bi-Pin (G5) Base Warm White Westek Fluorescent Light Bulb

Review: All looks good!
Review: Five Stars

## Features

- Color/Finish: Warm White

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014XTJJA |
| Brand | Westek |
| Brand Name | Westek |
| Bulb Shape Size | T4 |
| Bulb shape/size | T4 |
| Color Rendering Index | 100 |
| Controller Type | Push Button |
| Customer Reviews | 4.3 out of 5 stars 236 Reviews |
| Incandescent Equivalent Wattage | 40 Watts |
| Incandescent equivalent wattage | 40 Watts |
| Item Weight | 40 Grams |
| Item height | 11 inches |
| Light Color | Warm White |
| Light Source Type | Fluorescent |
| Light Source Wattage | 8 Watts |
| Light Type | Fluorescent |
| Light colour | Warm White |
| Light type | Fluorescent |
| Manufacturer | Westek |
| Model Number | FA100WBC |
| Number of Items | 1 |
| Package Quantity | 1 |
| Shape | T4 |
| UPC | 047235201222 |
| Voltage | 120 Volts |
| Wattage | 8.00 |

## Product Details

- **Brand:** Westek
- **Bulb shape/size:** T4
- **Incandescent equivalent wattage:** 40 Watts
- **Light type:** Fluorescent
- **Wattage:** 8.00

## Images

![Westek 20122 - FA100WBC 8W T4 10-1/2IN Straight T4 Fluorescent Tube Light Bulb - Image 1](https://m.media-amazon.com/images/I/41aUVdCjLgS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ All looks good!
*by B***N on 8 November 2025*



### ⭐⭐⭐⭐⭐ Five Stars
*by R***A on 22 February 2016*



### ⭐⭐⭐⭐⭐ Excellent replacement of hard to find bulb. FYI: 10.5" end to end.
*by C***E on 1 August 2018*



## Frequently Bought Together

- Westek 20122 - FA100WBC 8W T4 10-1/2IN Straight T4 Fluorescent Tube Light Bulb
- Technical Precision Replacement for Westek 20125 - FA200WBC - 16 Watt T4 Natural White Fluorescent Light Bulb

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**Shop now:** [https://www.desertcart.fr/products/266964559-westek-20122-fa100wbc-8w-t4-10-1-2in-straight-t4](https://www.desertcart.fr/products/266964559-westek-20122-fa100wbc-8w-t4-10-1-2in-straight-t4)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*