---
product_id: 49066396
title: "CUV-211"
brand: "allpondsolutions"
price: "₹ 14619"
currency: INR
in_stock: true
reviews_count: 10
category: "Allpondsolutions"
url: https://www.desertcart.in/products/49066396-cuv-211
store_origin: IN
region: India
---

# 1700 L/H optimized through-flow 11W powerful UV sterilization Fits 0.75-1.5 inch hose adapters CUV-211

**Brand:** allpondsolutions
**Price:** ₹ 14619
**Availability:** ✅ In Stock

## Summary

> 💧 Clear water, clear mind — elevate your pond game effortlessly!

## Quick Answers

- **What is this?** CUV-211 by allpondsolutions
- **How much does it cost?** ₹ 14619 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/49066396-cuv-211)

## Best For

- allpondsolutions enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** 4.5-star rating from 750+ users proves reliability and value.
- • **Crystal Clear Water, Always:** Effectively clumps algae for superior filtration and pristine pond clarity.
- • **Universal Hose Compatibility:** Multiple inlet/outlet sizes (19-38mm) for seamless integration with your existing setup.
- • **Powerful Yet Energy Efficient:** 11W UV light balances strong sterilization with low energy consumption.
- • **Easy Installation & Maintenance:** Quick setup with clear instructions; annual bulb replacement keeps performance peak.

## Overview

The allpondsolutions 11W UV Light Steriliser (CUV-211) is designed for ponds up to 7,000 liters, delivering 1700 L/H through-flow sterilization that clumps algae for easy filtration. Its versatile hose adapters fit multiple sizes, ensuring easy installation. With an energy-efficient 11W UV bulb and a helix design for optimal water turbulence, it keeps your pond or aquarium water crystal clear. Trusted by over 750 customers with a 4.5-star rating, this sterilizer is a must-have for maintaining a pristine aquatic environment.

## Description

This 11W UV sterilizer clumps algae particles for filtration, keeping water crystal clear. Its helix design turbulates water for efficient sterilization.

Review: very good product and value for money. - very happy with uv light and good value for money, the quick delivery was excellent and working well, many thanks jq.
Review: WOW - Assembled and installed in under 30 minutes thanks to some very easy to follow instructions, with pictures, including adding a plug. Dislike the idea of having to add a plug, and having such a massive lead. Did not want to void the warranty, so we decided the cable had to stay. (Ideally about 3m would have been cut off the 5m). If anyone decides to buy these items for their pond/pool/aquarium, be warned they are a lot bigger than you may expect. Functionality - I will update this next week or so, when its had a chance to do it's job. Update, for almost a year I have had this running 24/7, and the water is so clear, and I can see the bottom of my pond, some 2-3 feet down!! Just need some bulbs for the future. Update to the update. About 3 weeks ago i took this off to reorganise the pipes and filters, and forgot to put it back on. It goes back on in the next few days because my pond looks like tea, without the milk of course lol. But I am still struggling to get new bulbs.

## Features

- Suitable for Pond Sizes up to 7,000 Litres. Maximum Flow Rate 5000L/H - Through Flow sterilisation at 1700 L/H
- Clear Water – Adding a UV Steriliser to your pond or aquarium will help keep your pond or aquarium water looking crystal clear. UV lights need to be used with a pond filter or aquarium filter.
- UV Sterilisers work by clumping the small algae particles together for the filtration system to then catch the algae within the filter helping to keep the water crystal clear.
- UV Lights should have the bulbs changed once a year for pond preferably in the spring and six monthly for aquariums.
- Inlet and Outlet Adapter Hosetails: 0.75, 1, 1.25, 1.5 / 19mm, 25mm, 32mm, 38mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002NLKA8G |
| Batteries Included | No |
| Batteries required | No |
| Colour | Orange, Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (751) |
| Date First Available | 1 Sept. 2009 |
| Item Form | Solid |
| Item Weight | 1 kg |
| Item model number | CUV-211 |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions | 32.2 x 14.5 x 7.7 cm; 1 kg |
| Quantity | 1 |
| Size | 1 Count (Pack of 1) |
| Wattage | 11 watts |

## Images

![CUV-211 - Image 1](https://m.media-amazon.com/images/I/71CLPeEyaUL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this be able to be fitted with the EF2000+ external filter with supplementary 2.3 L canister? (in terms of tubing fitting?**
A: I'm unsure regarding size fitting but what I can say is this is the best uv filter I have had, I would just get it and try it out. Very easy to assemble . Good luck

**Q: Will this qork on a fluval 307**
A: Assuming Fluval 307 is your filter it should work if you you fit it in the pipe to the input side between the pump and the filter. Mine is fitted there feeding to a home built lave rock filter and it works really well. Pond is 4500litres if that helps.

**Q: Where can i get spare bulbs for CUV-211?**
A: At most aquatic shops.  standard type bulbs.

**Q: Hi, what size is the thread on the unit which the hose tail attaches to?**
A: No idea of the thread size on the unit which holds the "tail", I don't need to know. The hose tail is cot to suit hose diameter, the hose is pushed on and held with a jubilee clip. ( Warm the hose end in hot water, to make it more pliable to push on. It will also shrink back slightly to grip the hose tail).

## Customer Reviews

### ⭐⭐⭐⭐⭐ very good product and value for money.
*by M***L on 15 November 2025*

very happy with uv light and good value for money, the quick delivery was excellent and working well, many thanks jq.

### ⭐⭐⭐⭐⭐ WOW
*by D***X on 19 June 2021*

Assembled and installed in under 30 minutes thanks to some very easy to follow instructions, with pictures, including adding a plug. Dislike the idea of having to add a plug, and having such a massive lead. Did not want to void the warranty, so we decided the cable had to stay. (Ideally about 3m would have been cut off the 5m). If anyone decides to buy these items for their pond/pool/aquarium, be warned they are a lot bigger than you may expect. Functionality - I will update this next week or so, when its had a chance to do it's job. Update, for almost a year I have had this running 24/7, and the water is so clear, and I can see the bottom of my pond, some 2-3 feet down!! Just need some bulbs for the future. Update to the update. About 3 weeks ago i took this off to reorganise the pipes and filters, and forgot to put it back on. It goes back on in the next few days because my pond looks like tea, without the milk of course lol. But I am still struggling to get new bulbs.

### ⭐⭐⭐⭐ A good solution for a small/medium pond.
*by S***R on 4 March 2026*

I had an algae problem in my fish pond and was recommended a UV light steriliser to plumb in inline with the filter that I already had. This seemed to fit the bill and was good value for money compared with others available online. It was delivered promptly and on un-packing it is clearly high quality. There are not many parts to fit, you will need to cut the fittings to size for your hoses and secure them with hose clips. Otherwise the assembly is easy enough. Once up and running, it is simple to keep clean and you can just rinse it out as and when you clean the filter on your pond or tank.

## Frequently Bought Together

- allpondsolutions 11w UV Light Steriliser for Pond & Aquarium - CUV-211 Fish Tank Pond Clarifier - Helps Remove Algae and Greenwater
- Pisces Twin Pack 11w (watt) PLS Replacement UV Bulb Lamp for Pond Filter UVC

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-19*