---
product_id: 629008369
title: "GKM24W Internal UV for aquariums up to 120Ga"
brand: "aa aquarium"
price: "R297"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/629008369-gkm24w-internal-uv-for-aquariums-up-to-120ga
store_origin: ZA
region: South Africa
---

# 24W powerful UV lamp 120 GPH pump flow rate 5-min tool-free install GKM24W Internal UV for aquariums up to 120Ga

**Brand:** aa aquarium
**Price:** R297
**Availability:** ❌ Out of Stock

## Summary

> ✨ Keep your aquarium pristine and your lifestyle effortless!

## Quick Answers

- **What is this?** GKM24W Internal UV for aquariums up to 120Ga by aa aquarium
- **How much does it cost?** R297 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/629008369-gkm24w-internal-uv-for-aquariums-up-to-120ga)

## Best For

- aa aquarium enthusiasts

## Why This Product

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

## Key Features

- • **Smart UV Bulb Alerts:** LED indicator signals when it’s time to replace the UV bulb, keeping maintenance stress-free.
- • **Energy-Savvy Operation:** Use only when needed to extend UV lamp life and reduce energy consumption.
- • **Durable Sealed UV Design:** Protects housing from deterioration, guaranteeing fresh, effective sterilization with every bulb swap.
- • **Plug & Play in 5 Minutes:** No tools needed—get your system running fast and hassle-free.
- • **Crystal Clear Aquariums, Effortlessly:** Direct water contact with UV lamp ensures maximum sterilization and clarity.

## Overview

The GKM24W Internal UV System is a compact, 24-watt UV sterilizer with a 120 GPH pump designed for aquariums up to 120 gallons. It installs in just 5 minutes without tools, features a sealed UV bulb for durability, and includes an LED replacement indicator. This UL-listed system efficiently reduces algae and bacteria, minimizing water changes and maintaining crystal-clear water.

## Description

GKM24W Internal UV System with Power Head. Keep Your Aquarium Crystal Clear. Reduce water changes. 5 minute installation without any tools. Sealed water UV lamp for direct contact with water. Perfect for aquariums up to 120Ga

## Features

- The GKM24W Internal UV System with Power Head is for aquariums up to 120 gallons. The GKM24W allows water flow in direct contact with the UV lamp, making it extremely efficient. Keep your aquarium crystal clear & reduce water changes.
- It includes the pump and takes only 5 minutes to install (no tools required). The UV lamp and pump are submersed completely in the aquarium and are attached to the inside of the aquarium with the included suction cups.
- 4" x 4" x 17" long. LED signals need for a UV Bulb replacement, easy change without tools. UV bulbs lasts for 6 to 9 months, assuming constant use. Sealed UV bulb design - avoid UV housing deteriorate, fresh with every bulb change.
- Once your water is clear, there is no need to keep your GKM24W turned on 24/7. This will help increase the life of your 24 Watt UV lamp. Pump Flow Rate: 120 GPH. UL listed. EPA Est # 093568.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AA Aquarium |
| Item model number | AAUV24W-B |
| Product Dimensions | 10.16 x 10.16 x 43.18 cm; 1.2 kg |
| ASIN | B096SLPSH5 |

## Product Details

- **Brand:** AA Aquarium
- **Liquid Volume:** 120 Gallons
- **Item Weight:** 1.2 Kilograms
- **Target Species:** Fish
- **Manufacturer:** AA Aquarium

## Images

![GKM24W Internal UV for aquariums up to 120Ga - Image 1](https://m.media-amazon.com/images/I/71T5rLkzvoL.jpg)
![GKM24W Internal UV for aquariums up to 120Ga - Image 2](https://m.media-amazon.com/images/I/51EgQ9+5A-S.jpg)
![GKM24W Internal UV for aquariums up to 120Ga - Image 3](https://m.media-amazon.com/images/I/612wz9r-FSS.jpg)

## Questions & Answers

**Q: How long is the electrical cord?**
A: The cord is very long comes in two parts one attaches into another

**Q: I have a 70 gallon freshwater tank, powered by a mag9.5, which puts out anout 950gph. Is this too powerful for this product?**
A: This product is up to 120 galons and the down sice is only until 50 galons so this product will work for your tank. Once your water is clear, there is no need to keep your GKM24W turned on 24/7. This will help increase the life of your 24 Watt UV lamp.
Hope this help you

**Q: how effective is this for dinos ,cyano green hair algae in a 36 gallon reef tank?**
A: I have not had those specific issues but suspect it would be very helpful

**Q: Where is the light indicating that it's working or not?**
A: It is on the transformer I believe it’s the green light

## Frequently Bought Together

- AA GKM24W Internal UV for Aquariums up to 120Ga,Black
- AA GKM9W Internal UV for Aquariums up to 50Ga,Black
- MarineLand Magnum Polishing Internal Canister Filter, For aquariums Up To 97 Gallons, 10.5 IN (ML90770)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-22*