---
product_id: 266964559
title: "Westek 20122 - FA100WBC 8W T4 10-1/2IN Straight T4 Fluorescent Tube Light Bulb"
brand: "westek"
price: "€ 1.54"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.hr/products/266964559-westek-20122-fa100wbc-8w-t4-10-1-2in-straight-t4
store_origin: HR
region: Croatia
---

# 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:** € 1.54
**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?** € 1.54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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: Works as it should. Fast delivery.
Review: All looks good!

## Features

- Color/Finish: Warm White

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014XTJJA |
| Item model number | FA100WBC |
| Manufacturer | Westek |

## 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

### ⭐⭐⭐⭐⭐ Review
*by M***7 on 9 March 2016*

Works as it should. Fast delivery.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 8 November 2025*

All looks good!

### ⭐⭐⭐⭐⭐ Review
*by C***E on 1 August 2018*

I spent 3 days trying to track this odd bulb down between the Home improvement stores, Wally world, and my local hardware store.. Even the store I bought the fixtures from (Loews) doesn't carry it. I had forgotten I bought the bulb here on Amazon once before (four years ago to be exact) Lo and behold they still have it. Not the cheapest solution, but those "1001 bulbs" websites that sell it for $2.00 also charge $15.00 for shipping, which is crazy. The price here was ok enough for something that's going to become harder to find in the future. Because it's such a weird size, there is currently no LED equivalent like the more popular 12' or 48" sizes. I made the crusade to rid my entire home of those horrible twisty CFL bulbs with more efficient (and safer..) LEDs as soon as they became affordable. However, my kitchen has 6 chained mini fluorescent fixtures under the cabinets. I'm going to be replacing those last remaining FLS with LED pucks, just not a project I have time for now. Mine are on at least 12 hours a day so fair enough value that I got 4 years from the last one. I'm happy! BTW: it's 10.5" end to end.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-26*