--- product_id: 220700153 title: "Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Square 84oz/2.5L Automatic Pet Fountain Cat Water Fountain (Pack of 8)" brand: "comsmart" price: "£11.01" currency: GBP in_stock: true reviews_count: 11 category: "Comsmart" url: https://www.desertcart.co.uk/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement store_origin: GB region: United Kingdom --- # Triple-layer filtration 8-pack value set Reduces urinary risks Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Square 84oz/2.5L Automatic Pet Fountain Cat Water Fountain (Pack of 8) **Brand:** comsmart **Price:** £11.01 **Availability:** ✅ In Stock ## Summary > 💦 Elevate your pet’s hydration game with the ultimate triple-filter upgrade! ## Quick Answers - **What is this?** Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Square 84oz/2.5L Automatic Pet Fountain Cat Water Fountain (Pack of 8) by comsmart - **How much does it cost?** £11.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement) ## Best For - comsmart enthusiasts ## Why This Product - Trusted comsmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit Precision:** Specifically designed for 84oz/2.5L Comsmart fountains—ensuring seamless compatibility and easy installation. - • **Freshness You Can Trust:** Pre-rinsed and ready to use, these filters guarantee crisp, clean water your pet will love—no compromises. - • **Triple Filtration Power:** Cotton, activated carbon & ion exchange resin combine to remove hair, heavy metals, and impurities for ultra-pure pet hydration. - • **Value-Packed Convenience:** Includes 8 individually sealed filters plus 4 pre-filter sponges for long-lasting freshness and effortless maintenance. - • **Health-Boosting Hydration:** Encourages increased water intake to support urinary tract health and overall pet wellness. ## Overview The Comsmart Pet Fountain Filter Set offers a premium triple filtration system combining cotton, activated carbon, and ion exchange resin to deliver clean, fresh water for pets. Designed exclusively for 84oz/2.5L Comsmart fountains, this 8-pack includes pre-filter sponges and promotes healthier hydration by reducing contaminants and supporting urinary tract health. ## Description desertcart.com : Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Square 84oz/2.5L Automatic Pet Fountain Cat Water Fountain (Pack of 8) : Pet Supplies Review: Water filter for water fountain - Keeps water clean, easy filter replacement size is perfect Review: These are great - Worked really well ## Features - For 84oz/2.5L: ONLY COMPATIBLE WITH 84oz/2.5L PET FOUNTAIN (Filter size: 4.8 x 4.8in). Not compatible with 95oz/2.8L pet fountain. Please check your original cat water filter model before purchase. - Including: Value pack of 8 filters & pack of 4 pre-filter sponges.The cat fountain filter and pre-filter sponges are individually packaged and sealed to maintain high quality. - Material: Composed of a cotton layer,activated carbon and an ion exchange resin.They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water, more healthier than other only have two filter materials. - Guarding Pet Health: Our cat fountain filters provide clean, fresh water to your pet, which helps to increase water consumption and reduce the risk of urinary tract infections. - Note: Rinse fiter with water before use. Replace fiter every 2-4 weeks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0894RLYL1 | | Best Sellers Rank | #6,859 in Pet Supplies ( See Top 100 in Pet Supplies ) #94 in Cat Fountains | | Brand Name | Comsmart | | Customer Reviews | 4.7 4.7 out of 5 stars (8,301) | | Item Weight | 0.15 Kilograms | | Manufacture Year | 2022 | | Manufacturer | Comsmart | | Manufacturer Part Number | A-616 | | Material Type | Cotton,Activated carbon,Lon exchange resin | | Model Number | 8 Pack | | Number of Items | 8 | | Product Benefits | Provides clean, fresh water to your pet, which helps to increase water consumption and reduce the risk of urinary tract infections. | | Set Name | Pack of 8 | | UPC | 717186793137 | | Unit Count | 8 Count | ## Product Details - **Brand:** Comsmart - **Item Weight:** 0.15 Kilograms - **Manufacture Year:** 2022 - **Material:** Cotton,Activated carbon,Lon exchange resin ## Images ![Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Square 84oz/2.5L Automatic Pet Fountain Cat Water Fountain (Pack of 8) - Image 1](https://m.media-amazon.com/images/I/61kgd12GRkL.jpg) ## Available Options This product comes in different **Pattern** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Water filter for water fountain *by A***A on November 28, 2025* Keeps water clean, easy filter replacement size is perfect ### ⭐⭐⭐⭐⭐ These are great *by B***E on January 7, 2026* Worked really well ### ⭐⭐⭐⭐⭐ Great option *by M***Z on January 8, 2026* very good option and cheap --- ## 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.co.uk/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement](https://www.desertcart.co.uk/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*