---
product_id: 50299272
title: "Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023"
brand: "sylvania"
price: "€ 39.81"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/50299272-unilux-circular-lamp-tube-bulb-fluorescent-8-inch-4-pin
store_origin: GR
region: Greece
---

# 1400 lumens bright output 22W energy-efficient power 8-inch circular design for even light Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023

**Brand:** sylvania
**Price:** € 39.81
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your workspace like a pro—don’t let dim lighting hold you back!

## Quick Answers

- **What is this?** Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023 by sylvania
- **How much does it cost?** € 39.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/50299272-unilux-circular-lamp-tube-bulb-fluorescent-8-inch-4-pin)

## Best For

- sylvania enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Lighting:** Consumes just 22 watts while producing a powerful 1400 lumens, balancing brightness and efficiency.
- • **Lightweight & Durable:** Crafted with sturdy plastic and weighing only 150g, it’s easy to install and built to last.
- • **Perfect Fit for Precision:** Designed specifically for magnifier lamps, ensuring seamless compatibility and optimal performance.
- • **Effortless Brightness Upgrade:** Replace your old bulb with a sleek 22W triphosphor tube for crisp, clear illumination.
- • **Circular Design for Uniform Glow:** 8-inch round shape delivers consistent, shadow-free lighting—ideal for detailed work.

## Overview

The Unilux Circular Lamp Tube Bulb is a 22W, 8-inch fluorescent replacement bulb with a 4-pin base, delivering 1400 lumens of bright, energy-efficient light. Designed for magnifier lamps, it offers uniform circular illumination in a lightweight, durable plastic build.

## Description

Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023

## Features

- 22 W replacement bulb
- 4 pin
- For use in Magnifier Lamp
- Model number: 015500

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Stearn |
| Brand | CIRCLINE |
| Model Number | 015500 |
| Product Dimensions | 18.21 x 1.6 x 18.21 cm; 149.69 g |
| Shape | golf_ball |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Brightness Rating | 1400 lumens |
| Manufacturer Part Number | 015500 |
| Item Weight | 150 g |

## Product Details

- **Brand:** CIRCLINE
- **Light type:** Fluorescent
- **Special feature:** Energy Efficient
- **Wattage:** 22 watts
- **Bulb shape size:** F10

## Images

![Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023 - Image 1](https://m.media-amazon.com/images/I/61uK50BqW2L.jpg)
![Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023 - Image 2](https://m.media-amazon.com/images/I/71bvFQJyLCL.jpg)
![Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023 - Image 3](https://m.media-amazon.com/images/I/519awbZFt+L.jpg)
![Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023 - Image 4](https://m.media-amazon.com/images/I/71oDqHEr6oL.jpg)
![Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023 - Image 5](https://m.media-amazon.com/images/I/61lcNPZpsdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value
*by J***S on 23 September 2024*

This is great value from this seller.Just a note of advice- I had no idea there were so many different sizes so do check before buying, glad to say I did 👍

### ⭐⭐⭐ but it looks fine so far
*by J***Y on 3 January 2016*

I've yet to put this into action, but it looks fine so far, no damage from it's journey to me.

### ⭐⭐⭐⭐⭐ Excellent
*by H***N on 11 November 2024*

Very quick service bb

## Frequently Bought Together

- Unilux Circular Lamp Tube Bulb Fluorescent 8 Inch 4 Pin 22W Triphosphor Ref 100340023
- Philips S10 Starter Pack of 2

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**Shop now:** [https://www.desertcart.gr/products/50299272-unilux-circular-lamp-tube-bulb-fluorescent-8-inch-4-pin](https://www.desertcart.gr/products/50299272-unilux-circular-lamp-tube-bulb-fluorescent-8-inch-4-pin)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-09*