--- 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: "€ 22.43" currency: EUR in_stock: true reviews_count: 11 category: "Comsmart" url: https://www.desertcart.be/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement store_origin: BE region: Belgium --- # 3-stage triple filtration Pack of 8 + 4 pre-filter sponges Reduces urinary tract 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:** € 22.43 **Availability:** ✅ In Stock ## Summary > 💦 Keep your pet’s water fresher, cleaner, and healthier—because they deserve nothing less! ## 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?** € 22.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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 - • **Tailored Fit:** Specifically designed for 84oz/2.5L Comsmart fountains—perfect size, no guesswork. - • **Triple-Action Purity:** Cotton, activated carbon & ion exchange resin combine to trap hair, heavy metals & impurities for fresher water. - • **Health-First Hydration:** Boosts your pet’s water intake and lowers urinary tract infection risks with every sip. - • **Value-Packed Convenience:** Includes 8 individually sealed filters plus 4 pre-filter sponges for extended freshness and easy maintenance. - • **Trusted Quality Assurance:** Backed by 8,000+ happy pet owners and a 4.7-star rating—because your pet deserves the best. ## Overview The Comsmart Pet Fountain Filter Set features a triple filtration system combining cotton, activated carbon, and ion exchange resin to effectively remove hair, heavy metals, and impurities. Designed exclusively for 84oz/2.5L Comsmart pet fountains, this pack includes 8 sealed replacement filters plus 4 pre-filter sponges, promoting increased water consumption and reducing urinary tract infection risks. Trusted by thousands with a 4.7-star rating, it ensures your pet enjoys clean, fresh water effortlessly. ## Description Smart Value, Trusted Care We create safe, high-value essentials for grilling and pet care. By cutting unnecessary costs, we deliver reliable products that protect your family and pets. Honest prices, trustworthy quality. Smart Value, Trusted Care We create safe, high-value essentials for grilling and pet care. By cutting unnecessary costs, we deliver reliable products that protect your family and pets. Honest prices, trustworthy quality. Fleece Throw Pet Blanket Visit the Store Fleece Throw Pet Blanket Visit the Store Fleece Throw & Waterproof Visit the Store Fleece Throw & Waterproof Water Dispenser Accessories Visit the Store Water Dispenser Accessories Dog Training Bell Visit the Store Dog Training Bell Wireless Dog Door Bell Visit the Store Wireless Dog Door Bell Review: Good item and works well. - Have purchased many times for the fountain we have had for 3 years. They work well but have noticed the fountain gets dirty more often. Don't think it's the filters not working well but the age of the fountain. Review: Water filter for water fountain - Keeps water clean, easy filter replacement size is perfect ## 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 | #7,953 in Pet Supplies ( See Top 100 in Pet Supplies ) #113 in Cat Fountains | | Brand | Comsmart | | Brand Name | Comsmart | | Customer Reviews | 4.7 out of 5 stars 8,325 Reviews | | Item Weight | 0.15 Kilograms | | Manufacture Year | 2022 | | Manufacturer | Comsmart | | Manufacturer Part Number | A-616 | | Material | Cotton,Activated carbon,Lon exchange resin | | 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. Product Benefits Provides clean, fresh water to your pet, which helps to increase water consumption and reduce the risk of urinary tract infections. See more | | 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 ### ⭐⭐⭐⭐⭐ Good item and works well. *by K***A on May 24, 2026* Have purchased many times for the fountain we have had for 3 years. They work well but have noticed the fountain gets dirty more often. Don't think it's the filters not working well but the age of the fountain. ### ⭐⭐⭐⭐⭐ Water filter for water fountain *by A***A on November 28, 2025* Keeps water clean, easy filter replacement size is perfect ### ⭐⭐⭐⭐⭐ Good filters. *by M***B on October 15, 2025* Good price and good quality. --- ## 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.be/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement](https://www.desertcart.be/products/220700153-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-08*