---
product_id: 40822962
title: "24W Non-Submersible UV Ultraviolet 21.5\" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank"
brand: "oxyful"
price: "A$378"
currency: AUD
in_stock: true
reviews_count: 9
url: https://www.desertcart.com.au/products/40822962-24w-non-submersible-uv-ultraviolet-21-5-light-clarifier-lamp
store_origin: AU
region: Australia
---

# 1320 GPH max flow rate 24W high-performance UV bulb 1-year bulb lifespan 24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank

**Brand:** oxyful
**Price:** A$378
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into clarity with OXYFUL's UV Light Clarifier!

## Quick Answers

- **What is this?** 24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank by oxyful
- **How much does it cost?** A$378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/40822962-24w-non-submersible-uv-ultraviolet-21-5-light-clarifier-lamp)

## Best For

- oxyful enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Built to last with a hard plastic housing for maximum longevity.
- • **Effortless Setup:** Easy installation with versatile inlet/outlet options.
- • **Massive Capacity:** Ideal for tanks or ponds up to 11,887 gallons.
- • **Crystal Clear Ecosystem:** Transform your aquarium into a pristine paradise.
- • **Chemical-Free Protection:** Safeguard your aquatic life with professional-grade UV power.

## Overview

The OXYFUL 24W Non-Submersible UV Ultraviolet Light Clarifier Lamp is designed to maintain crystal clear water in your aquarium, koi pond, or saltwater reef tank. With a powerful 1320 GPH flow rate and a long-lasting UV bulb, it effectively reduces nitrates and protects aquatic life without chemicals. Its durable construction and easy installation make it a must-have for any serious aquarist.

## Description

24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank

## Features

- STABILIZE YOUR ECOSYSTEM - Removes the toughest grime in your Saltwater Reef Tank, Freshwater Aquarium, or Pond. Simple to achieve crystal clear water by keeping Nitrate levels down.
- PROTECT YOUR FISH - The High-performance UV bulb ensures professional power to keep your ecosystem clean without additional use of chemicals. Perfect for saltwater corals and invertebrates
- MAX FLOW RATE - 1320 GPH 24W UV bulb. Perfect for tank or pond sizes up to 11,887 gallons (45,000 liters) of water
- LONG LASTING UV BULB - Life of UV bulb effective up to 1 year. UV bulb encased in a hard plastic housing where Water is not exposed to any copper
- SPECIFICATIONS - 26w power consumption 24w UV bulb 21.5"L x 6"W x 4"H. 17 ft power cable. Inlet/Outlet diameters: 1" to 1-1/4" and 1-1/2" to 2" tube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Light Source Type | Light Emitting Diode |
| Shade Material | Plastic |
| Brand | OXYFUL |
| Style | Modern |
| Are Batteries Included | No |
| Manufacturer | Oxyful |
| Part Number | HMM-UV-LIGHT-CUV-324 |
| Item Weight | 7.43 pounds |
| Product Dimensions | 21.5 x 6 x 4 inches |
| Item model number | HMM-UV-LIGHT-CUV-324 |
| Is Discontinued By Manufacturer | No |
| Assembled Height | 4 inches |
| Assembled Length | 21.5 inches |
| Assembled Width | 6 inches |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank - Image 1](https://m.media-amazon.com/images/I/61NjuFavMNL.jpg)
![24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank - Image 2](https://m.media-amazon.com/images/I/919vBvHzlpL.jpg)
![24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank - Image 3](https://m.media-amazon.com/images/I/81yUsvERDQL.jpg)
![24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank - Image 4](https://m.media-amazon.com/images/I/81WmSQ70JBL.jpg)
![24W Non-Submersible UV Ultraviolet 21.5" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank - Image 5](https://m.media-amazon.com/images/I/7188T5+kNNL.jpg)

## Available Options

This product comes in different **Pattern Name** options.

## Questions & Answers

**Q: What size pump will I need? I have a 2,500 gal pond.**
A: I have about a 2600-gal pond. T24W does OK. I did have trouble with rust, from my hard well water, collecting on the glass inside. I am going to try vinegar to clean it up.

**Q: where do we send the warranty registration form ? and what is the bulb replacment part number please?**
A: You would have warranty for parts with our company for 6-months. Make sure to contact us in a message. If you needed the Bulb Replacement, it is listed under as "24W UV Bulb" or our listing here: https://www.amazon.com/dp/B07FK6DTX8

**Q: I connected everything , how can i tell if the light is on and working i looked through the glass inlet and see no light.**
A: You should be able to see the light around the outer edge. Look at night you can see it better

**Q: when buying this item does it come set up with a bulb or do you have to buy one**
A: Comes with one

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Much needed
  

*by S***. on Reviewed in the United States on March 6, 2024*

Still working well

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This light is less than half expensive as buying it retail.  Great buy!  Effective light, my water is finally clear.
  

*by R***R on Reviewed in the United States on October 13, 2018*

I have a 350 gallon pond with plants, and 6 fish.  This light runs in line and keeps my pond water crystal clear.  I have it set to a photosensor timer that keeps it on for 6 hrs a day with my pond lights.  Comes with all fittings you would need for I think 3/4 inch all the way to 1.5  inch tubing.  Plug and play and very heavy duty.  This is not a submersible fixture as you may already know.  I did have one fail after a week, I think it came in defective from shipping.  Emailed through Amazon and had another light in 4 to 5 days without having to send back my old one.  Just sent a few pics and told them the problem.  Hassle free and good service.  Highly recommend!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works wel
  

*by P***N on Reviewed in the United States on May 4, 2024*

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     My dilemma was my old system uses 3/4" piping  and this UV light uses 1" piping. To use the old pump with your new UV light  you will need a) 2 x 1" to 3/4" coupler, b) 3/4" to 1/2" coupler (optional),1 foot of 1' tubing (sold by the foot), and electrical tape. 1) cut 2" from the 1" tubing, wrap the tubing with electrical tape to protect from sun light, and connect to the input side of the UV light, then conecy to the coupler 1" side, next connect the pump to the 3/4" side of the coupler. 2) Wrap the remaining 1" tubing with electrical tape and connect to the output side of light. Connect the coupler on the 1" side. GET 2" of 3/4" piping and put the 3/4" to 1/2" on. You should now get a good flow out of the system. My app does not work with the camera and I have better thing to do with my time to spend 4 hour correcting it otherwise I would post pics.

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**Shop now:** [https://www.desertcart.com.au/products/40822962-24w-non-submersible-uv-ultraviolet-21-5-light-clarifier-lamp](https://www.desertcart.com.au/products/40822962-24w-non-submersible-uv-ultraviolet-21-5-light-clarifier-lamp)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-30*