---
product_id: 52280906
title: "Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers"
brand: "durabulb"
price: "€ 30.12"
currency: EUR
in_stock: true
reviews_count: 11
category: "Dura Bulb"
url: https://www.desertcart.gr/products/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc
store_origin: GR
region: Greece
---

# Optimized for pond & aquarium clarity 11W high-efficiency UV output 12-month guaranteed sterilization power Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers

**Brand:** durabulb
**Price:** € 30.12
**Availability:** ✅ In Stock

## Summary

> 💧 Illuminate your pond’s purity with unstoppable UV power!

## Quick Answers

- **What is this?** Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers by durabulb
- **How much does it cost?** € 30.12 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/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc)

## Best For

- durabulb enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Enthusiasts:** Highly rated with 4.3 stars and praised for quick results and value-for-money performance.
- • **Long-lasting Clarity Boost:** Maintain crystal-clear water with a recommended 12-month replacement cycle backed by warranty.
- • **Powerful 11W UV Sterilization:** Delivers 253.7nm UV output for rapid and effective pond water purification.
- • **Precision Fit & Compatibility:** Seamlessly replaces bulbs in top pond filters like Hozelock and Oase models with G23 base.
- • **Energy Efficient & Eco-Friendly:** Consumes just 11 watts while providing maximum sterilization, rated EU Energy Efficiency A.

## Overview

The DuraBulb 11W UV Replacement Lamp is a high-performance tubular UV bulb designed for 11W pond UVC filters and clarifiers. Emitting a potent 253.7nm wavelength, it ensures rapid sterilization to keep pond and aquarium water crystal clear. Compatible with leading brands like Hozelock and Oase, it features a G23 2-pin base and comes with a 12-month warranty, encouraging annual replacement to sustain peak UV output and water clarity.

## Description

High quality 11W DuraBulb UVC bulb for 11 Watt UV Pond Filters and other sterilisation applications Length: 23.2cm Base: G23 2-pin 12 month warranty with all DuraBulb bulbs It is recommended to change the bulbs every 12 months to maintain maximum UV output Compatible with Hozelock Bioforce 4500/9000, Hozelock Vorton 11 (1559), Oase FiltoClear 6000/11000/15000, Oase Filtral 5000/9000, Oase BioPress 10000, Oase BioSmart Set 14000/16000, Oase FiltoMatic CWS 3000/7000, Oase Vitronic 11w and many other 11W UVC Pond Filters with a G23 fitting

Review: Pond was clear in a day - Quick on delivery and good price
Review: Works as well as original ☺️ - On arrival, checked and fitted now working as well as original hence very good value for money. Thank you and will use this seller again.

## Features

- 11W DuraBulb Replacment Ultra Violet UVC bulb for 11 Watt pond filters and clarifiers
- 11W UV PLS Tube
- 253.7nm UV output for maximum sterilisation
- 12 Month Warranty - We recommend changing after 12 months to maintain maximum UV output
- Suitable for Fish Pond & Aquarium Filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073W8CLQK |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Average Life Span | 12 Months |
| Best Sellers Rank | 4,725 in Garden ( See Top 100 in Garden ) 3 in Water Garden & Pond Ultraviolet Sterilisers |
| Brand Name | DuraBulb |
| Bulb Base | E26 |
| Bulb Shape Size | T |
| Control Method | Voice |
| Customer Reviews | 4.3 4.3 out of 5 stars (106) |
| EU Energy Efficiency Label | A |
| Incandescent Equivalent | 11 Watts |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Tubular(T) |
| Item Weight | 0.02 Kilograms |
| Light Color | UV |
| Light Source Wattage | 11 Watts |
| Light Type | PLS |
| Manufacturer | DuraBulb® |
| Manufacturer Part Number | 11W-UVC |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 11 Watts |
| Power Source | Electric |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | High UV Output for Sterilization |
| Style Name | 11W |
| Type of Bulb | ULTRAVIOLET |
| Unit Count | 1.0 count |
| Wattage | 11.00 |

## Product Details

- **Brand:** DuraBulb
- **Bulb shape size:** T
- **Light type:** PLS
- **Special feature:** High UV Output for Sterilization
- **Wattage:** 11.00

## Images

![Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Image 1](https://m.media-amazon.com/images/I/61H1IWZivFL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pond was clear in a day
*by J***Y on 4 May 2025*

Quick on delivery and good price

### ⭐⭐⭐⭐⭐ Works as well as original ☺️
*by C***Y on 5 February 2022*

On arrival, checked and fitted now working as well as original hence very good value for money. Thank you and will use this seller again.

### ⭐⭐⭐⭐ As good as branded original.
*by A***R on 25 August 2020*

Cleared my pond brilliantly. Can't believe how fast the filter worked once I'd replaced the old bulb.

## Frequently Bought Together

- DuraBulb Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers
- Tetra Pond Fish Food Sticks 1.2kg - biologically balanced for pond fish
- Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres

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**Shop now:** [https://www.desertcart.gr/products/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc](https://www.desertcart.gr/products/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-30*