---
product_id: 59218313
title: "Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers"
brand: "durabulb"
price: "81.74 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Dura Bulb"
url: https://www.desertcart.tn/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc
store_origin: TN
region: Tunisia
---

# 7W Power Efficiency 13.5cm Compact Length 253.7nm UV Sterilization Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers

**Brand:** durabulb
**Price:** 81.74 DT
**Availability:** ✅ In Stock

## Summary

> 🦠 Clear Your Pond, Clear Your Mind – Stay Ahead with DuraBulb UV Power!

## Quick Answers

- **What is this?** Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers by durabulb
- **How much does it cost?** 81.74 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/59218313-replacement-7w-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

- • **Wide Compatibility:** Perfectly pairs with top pond filter brands like Hozelock Easyclear 4500 and PondXpert.
- • **Compact 13.5cm Design:** Fits seamlessly into most 7W pond filters for hassle-free replacement.
- • **Precision UV Sterilization:** Harness 253.7nm wavelength for maximum pond clarity and algae control.
- • **Trusted 12-Month Performance:** Maintain peak UV output with a recommended annual bulb refresh backed by warranty.
- • **Optimized 7W Energy Efficiency:** Powerful yet energy-smart, keeping your pond eco-friendly and cost-effective.

## Overview

The DuraBulb 7W UV Replacement Bulb delivers targeted 253.7nm ultraviolet light in a compact 13.5cm fluorescent tube, engineered for efficient sterilization in pond and aquarium filters. Designed for 7W UVC systems, it ensures optimal algae and bacteria control, backed by a 12-month warranty and compatibility with leading pond filter brands.

## Description

High quality 7W DuraBulb UVC bulbs for 7 Watt UV Pond Filters and other sterilisation applications Length: 13.5cm 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 the Hozelock Easyclear 4500, PondXpert Easy Filter 4500, Jebao PF-10 Pond Filter and many other 7W UVC Pond Filters

Review: Great product - Great product
Review: Replacement bulb , did the job. - Arrived on time and pond cleared after a few days .

## Features

- 7W DuraBulb Replacment Ultra Violet UVC bulb for 7 Watt pond filters and clarifiers
- 7W UV PLS Tube - 13.5cm Length
- 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 | B071XQDP1R |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Average Life Span | 1 Years |
| Best Sellers Rank | 4,483 in Garden ( See Top 100 in Garden ) 2 in Water Garden & Pond Ultraviolet Sterilisers |
| Brand | DuraBulb |
| Brand Name | DuraBulb |
| Bulb Base | G23 |
| Bulb Shape Size | T |
| Bulb base | G23 |
| Bulb shape size | T |
| Colour | 1 X Bulb |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | USB |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.3 out of 5 stars 195 Reviews |
| EU Energy Efficiency Label | A |
| Incandescent Equivalent | 7 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 32W x 21H millimetres |
| Item Shape | Arbitrary(A) |
| Item Weight | 0.04 Pounds |
| Light Color | White |
| Light Output Maximum | 450 Lumens |
| Light Source Wattage | 7 Watts |
| Light Type | Fluorescent |
| Light type | Fluorescent |
| Luminous Flux | 450 Lumen |
| Manufacturer | DuraBulb® |
| Manufacturer Part Number | 7W-UVC |
| Material Type | Glass |
| Model Name | DuraBulb 7W UV Pond UVC Bulb |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 7 Watts |
| Power Source | electrical |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Energy Efficient |
| Special feature | Energy Efficient |
| Specific Uses | Aquarium |
| Style Name | 7W |
| Type of Bulb | Fluorescent |
| Unit Count | 1 count |
| Voltage | 240 Volts |
| Wattage | 7.00 |
| White Brightness | 450 Lumens |

## Product Details

- **Brand:** DuraBulb
- **Bulb shape size:** T
- **Light type:** Fluorescent
- **Special feature:** Energy Efficient
- **Wattage:** 7.00

## Images

![Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Image 1](https://m.media-amazon.com/images/I/71QeXKZZF8L.jpg)
![Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Image 2](https://m.media-amazon.com/images/I/71xunQhpIbL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***H on 3 September 2019*

Great product

### ⭐⭐⭐⭐ Replacement bulb , did the job.
*by M***E on 15 June 2025*

Arrived on time and pond cleared after a few days .

### ⭐⭐⭐⭐⭐ Works effectively
*by M***Y on 24 June 2021*

Used in pond to help clear algae

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**Shop now:** [https://www.desertcart.tn/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc](https://www.desertcart.tn/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-18*