--- product_id: 48844414 title: "3X AquaHouse 10\" Carbon Block CTO Water Filter Cartridges for Drinking Water, Reverse Osmosis Systems, fits All 10\" Filter Housings" brand: "aquahouse" price: "€ 44.16" currency: EUR in_stock: true category: "Aqua House" url: https://www.desertcart.hr/products/48844414-3x-aquahouse-10-carbon-block-cto-water-filter-cartridges-drinking store_origin: HR region: Croatia --- # Premium coconut shell carbon 5 Micron particulate filtration WQA Gold Seal certified 3X AquaHouse 10" Carbon Block CTO Water Filter Cartridges for Drinking Water, Reverse Osmosis Systems, fits All 10" Filter Housings **Brand:** aquahouse **Price:** € 44.16 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with certified purity and lasting freshness! ## Quick Answers - **What is this?** 3X AquaHouse 10" Carbon Block CTO Water Filter Cartridges for Drinking Water, Reverse Osmosis Systems, fits All 10" Filter Housings by aquahouse - **How much does it cost?** € 44.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48844414-3x-aquahouse-10-carbon-block-cto-water-filter-cartridges-drinking) ## Best For - aquahouse enthusiasts ## Why This Product - Trusted aquahouse brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Application:** Perfect for drinking water, reverse osmosis, aquariums, and water-fed pole systems - • **Long-Lasting Freshness:** Up to 12 months or 15,000 litres of premium filtration before replacement - • **Crystal-Clear Hydration:** Removes chlorine, pesticides & organic compounds for pure, fresh water - • **Universal Fit, Zero Hassle:** Fits all standard 10" filter housings (2.5" diameter) for seamless integration - • **Certified Quality Assurance:** WQA Gold Seal & NSF/ANSI 42 certified for safety and performance ## Overview The AquaHouse 10" Carbon Block CTO Water Filter Cartridges deliver premium filtration using high-quality coconut shell carbon and 5 micron particulate removal. Certified by the Water Quality Association's Gold Seal and meeting NSF/ANSI 42 standards, these cartridges fit all standard 10" housings and provide up to 12 months or 15,000 litres of clean, chlorine- and contaminant-free water. Ideal for drinking water, reverse osmosis systems, and more, they combine trusted certification with versatile, long-lasting performance. ## Description AquaHouse 10" Carbon Block water filter cartridge, fits all standard 10" water filter housings (cartridge length 9.75", diameter 2.5"). Suitable for use with drinking water, reverse osmosis systems, aquarium filters, water fed pole systems, and more. High quality coconut shell carbon removes high levels of chemicals including Chlorine. 5 Micron rated particulate filtration also removes levels of rust, dirt, sand and sediment particles larger than 5 Microns in size. Premium water filter meets NSF/ANSI 42 standard for material safety, and has been tested for chlorine reduction. This gives the user confidence the filter is of high quality and safe for use with drinking water. Recommended filter life: up to 12 months / 15,000 litres, dependant upon incoming water quality. AquaHouse branded filter, Aquahouse is a registered trademark of Water Filter Man Ltd. ## Features - 3x AH-CTO5 AquaHouse 10" Carbon Block water filter cartridges, fits all standard 10" water filter housings (cartridge diameter 2.5"). Suitable for use with drinking water, reverse osmosis systems, aquarium filters, water fed pole systems, and more. - High quality coconut shell carbon removes high levels of Chlorine and other chemicals. 5 Micron rated particulate filtration also removes levels of rust, dirt, sand and sediment particles larger than 5 Microns in size. - Premium water filter meets NSF/ANSI 42 standard for material safety, and has been tested for chlorine reduction. - Suitable to be used as a standalone filter, or as a pre-filter stage within reverse osmsosis systems. - Recommended filter life: up to 12 months / 15,000 litres, dependant upon incoming water quality. AquaHouse branded filter, Aquahouse is a registered trademark of Water Filter Man Ltd. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XXFNLS7 | | Benefits | Dirt | | Best Sellers Rank | 24,391 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Replacement Under-Sink Water Filters | | Brand Name | AquaHouse | | Compatible Water Purifier Models | Aarke Purifier | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (2,018) | | External Testing Certification | IAPMO | | Item Dimensions D x W x H | 5.1D x 6.4W x 25.4H centimetres | | Item Weight | 1.16 Kilograms | | Manufacturer | AquaHouse | | Manufacturer Part Number | AH-CTO5-3PK | | Material Type | Carbon | | Model Number | AH-CTO5-3PK | | Number of Items | 1 | | Set Name | 3 Pack | | Unit Count | 1 count | ## Product Details - **External testing certification:** IAPMO - **Item weight:** 1.16 Kilograms - **Material:** Carbon - **Product benefits:** Dirt - **Product dimensions:** 5.1D x 6.4W x 25.4H centimetres ## Images ![3X AquaHouse 10" Carbon Block CTO Water Filter Cartridges for Drinking Water, Reverse Osmosis Systems, fits All 10" Filter Housings - Image 1](https://m.media-amazon.com/images/I/91RM6HzEuTL.jpg) ## Questions & Answers **Q: Do these fit bwt water filter? cheers** A: Yes **Q: Is this filter compatible with the qettle housing?** A: No, I bought these and they do not work with our qettle, they are too tall. **Q: should water be completely clear** A: If you have followed the instructions and run off water to clear carbon dust out of filter the water should then run clear. **Q: Do these fit the Quettle hot water tap?** A: Theres are not for hot water. ## Frequently Bought Together - 3X AquaHouse 10" Carbon Block CTO Water Filter Cartridges for Drinking Water, Reverse Osmosis Systems, fits All 10" Filter Housings - 3X GAC-10 AquaHouse 10" GAC Granular Activated Carbon Water Filter Cartridge for Reverse Osmosis, Whole House, Drinking Water - 3X AquaHouse 10" Sediment Water Filter Cartridge for Reverse Osmosis, Water fed Pole & Partictle Filtration, fits Standard 10" Filter housings - 5 Micron --- ## 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.hr/products/48844414-3x-aquahouse-10-carbon-block-cto-water-filter-cartridges-drinking](https://www.desertcart.hr/products/48844414-3x-aquahouse-10-carbon-block-cto-water-filter-cartridges-drinking) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-24*