--- product_id: 344377297 title: "GKM24W" brand: "aa" price: "NZ$346" currency: NZD in_stock: true category: "Aa" url: https://www.desertcart.nz/products/344377297-gkm24w store_origin: NZ region: New Zealand --- # 24W UV lamp power 120 GPH pump flow 5-min tool-free install GKM24W **Brand:** aa **Price:** NZ$346 **Availability:** ✅ In Stock ## Summary > 🐠 Keep your tank crystal clear and your fish happy—because your aquarium deserves the best! ## Quick Answers - **What is this?** GKM24W by aa - **How much does it cost?** NZ$346 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/344377297-gkm24w) ## Best For - aa enthusiasts ## Why This Product - Trusted aa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart UV Bulb Alerts:** LED signals when it’s time to replace the UV bulb, keeping maintenance seamless. - • **All-in-One Power Head:** Includes pump, sealed UV bulb, control box, and UL-listed adaptor for US safety standards. - • **Energy-Savvy Operation:** Use only when needed to extend UV lamp life and reduce energy consumption. - • **Plug & Play in 5 Minutes:** No tools needed—get your aquarium sparkling fast and hassle-free. - • **Crystal Clear Aquariums, Effortlessly:** Direct water contact with sealed UV lamp ensures maximum sterilization efficiency. ## Overview The AA GKM24W Internal UV System is a powerful 24-watt sterilizer designed for aquariums up to 120 gallons. Featuring a sealed UV lamp submerged directly in water for optimal clarity, it includes a 120 GPH pump and installs in just 5 minutes without tools. With smart LED replacement alerts and energy-efficient operation, it reduces water changes and keeps your aquatic environment pristine. UL-listed and EPA registered, this all-in-one system is a must-have for serious aquarium enthusiasts. ## 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. Lamp contains Mercury. Manage in Accordance with State Disposal Laws. ## 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. - Included components: Water pump, Sealed UV bulb, Control Box, Adaptor. Comes with UL plug, only suitable for US market. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096SLPSH5 | | ASIN | B096SLPSH5 | | Allergen Information | Allergen-Free | | Best Sellers Rank | #39,724 in Pet Supplies ( See Top 100 in Pet Supplies ) #136 in Aquarium Lights | | Brand Name | AA | | Customer Reviews | 3.9 3.9 out of 5 stars (402) | | Date First Available | June 7, 2021 | | Included Components | Sealed UV bulb | | Item Form | Sealed UV bulb | | Item Type Name | Aquarium UV | | Item Weight | 1.2 Kilograms | | Item model number | AAUV24W-B | | Liquid Volume | 120 Gallons | | Manufacturer | AA Aquarium | | Manufacturer | AA Aquarium | | Manufacturer Part Number | AAUV24W-B | | Model Number | AAUV24W-B | | Pet Type | Fish | | Product Dimensions | 4 x 4 x 17 inches; 2.65 Pounds | | Target Species | Fish | | Unit Count | 1 Count | | Warranty Description | 1 year limited warranty except tear & wear part | ## Product Details - **Brand:** AA - **Item Form:** Sealed UV bulb - **Item Weight:** 1.2 Kilograms - **Liquid Volume:** 120 Gallons - **Unit Count:** 1 Count ## Images ![GKM24W - Image 1](https://m.media-amazon.com/images/I/71T5rLkzvoL.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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/344377297-gkm24w](https://www.desertcart.nz/products/344377297-gkm24w) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-07-26*