--- product_id: 551185985 title: "yanhe 4 Pack Aquarium Cube Filter, Activated Carbon Aquarium ​for Ponds,Fish Tank,Stock Tank for Horses,4X4X2 Inch，eco Aquarium Water Purifier Cube." brand: "yanhe" price: "$97.05" currency: USD in_stock: true reviews_count: 5 category: "Yanhe" url: https://www.desertcart.us/products/551185985-yanhe-4-pack-aquarium-cube-filter-activated-carbon-aquarium-ponds store_origin: US region: United States of America --- # 10% stronger hardness, crush-resistant 800mg/g iodine adsorption capacity 4x4x2 inch compact cube yanhe 4 Pack Aquarium Cube Filter, Activated Carbon Aquarium ​for Ponds,Fish Tank,Stock Tank for Horses,4X4X2 Inch，eco Aquarium Water Purifier Cube. **Brand:** yanhe **Price:** $97.05 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with next-level purity cubes! ## Quick Answers - **What is this?** yanhe 4 Pack Aquarium Cube Filter, Activated Carbon Aquarium ​for Ponds,Fish Tank,Stock Tank for Horses,4X4X2 Inch，eco Aquarium Water Purifier Cube. by yanhe - **How much does it cost?** $97.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/551185985-yanhe-4-pack-aquarium-cube-filter-activated-carbon-aquarium-ponds) ## Best For - yanhe enthusiasts ## Why This Product - Trusted yanhe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Maintenance:** Simple rinse or replace every 90 days keeps water pristine - • **Plug & Play Filtration:** No setup needed—just immerse cubes near water inlets with grid facing up - • **Built to Last Underwater:** 10% increased hardness prevents crushing in aquatic environments - • **Power-Packed Purification:** Doubles iodine adsorption for crystal-clear water - • **Versatile Eco-Safe Solution:** Perfect for aquariums, ponds, and livestock troughs without chemical residues ## Overview The Yanhe 4 PCS Aquarium Cube Filter features compact 4x4x2 inch activated carbon cubes with an industry-leading 800mg/g iodine adsorption capacity, delivering twice the purification power of standard filters. Engineered with 10% enhanced hardness, these eco-friendly cubes resist underwater crushing and safely purify water in aquariums, ponds, and livestock troughs without harmful chemicals. Easy to use and maintain, simply place near water inlets and replace every 90 days for optimal performance. ## Description activated carbon aquarium cube filter delivers powerful water purification for multiple applications. Each 4x4x2 inch 4PCS cube features activated carbon with 800mg/g iodine adsorption capacity, effectively removing impurities and odors from water. These versatile purifier cubes work seamlessly in livestock water tanks and troughs for horses and cattle, ensuring clean drinking water for large animals. They're equally effective in fish tanks and aquariums, providing safe filtration for delicate aquatic life without chemical residues. The cubes also excel in ponds and various water systems. Simply position near pumps with the grid facing upward for optimal performance. For best results, rinse or replace every 90 days, and dry in sunlight after cleaning to restore purification ability. The non-toxic design makes these carbon blocks safe for both livestock and aquatic environments. No complex setup required—just immerse directly into your water system. Ideal for stock tanks, water troughs, aquariums, and ponds. Review: Works great Review: No hacen nada, no comprar - No sirven, no los recomiendo, cero estrellas. ## Features - Fragile item! Do not use if damaged on arrival. Contact us for Please contact us via email, and we will send you a replacement. There is no need to return damaged items; you can crush them, put them in a bag, and they can also be used as filter material. - 2026 water purifying cube(4x4x2in; 2-pack) featuring critical upgrades: hardness+10% increased strength preventing underwater crushing.and 100% improved purification efficiency(800mg/g Iodine Adsorption vs. 400mg/g). - Multi-System Application Versatile water purifier cubes for horse trough and aquarium water purifier cube solutions! Effective for: Horse troughs & livestock tanks ,Aquariums, fish tanks, and aquatic habitats ,Waste gas/air purification & formaldehyde removal Simply immerse cubes directly in water sources. - Eco-Safe Filtration Non-toxic and eco-friendly – our horse trough water purifier cube and aquarium water purifier cube ensure safe, clean drinking water for large animals (horses, livestock) and delicate aquatic life without chemical residues. - Optimal Usage Protocol Maximize your aquarium water purifier cube or horse trough water purifier cube efficiency: Position near water inlet pumps (grid facing upward!) Never orient filter grid downward to prevent clogging Rinse or replace every 90 days for peak performance ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 3.4 out of 5 stars 198 Reviews | ## Images ![yanhe 4 Pack Aquarium Cube Filter, Activated Carbon Aquarium ​for Ponds,Fish Tank,Stock Tank for Horses,4X4X2 Inch，eco Aquarium Water Purifier Cube. - Image 1](https://m.media-amazon.com/images/I/813V1f9k24L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by C***A on 19 November 2025* ### ⭐ No hacen nada, no comprar *by I***. on 7 January 2025* No sirven, no los recomiendo, cero estrellas. ### ⭐ Does not work as stated *by N***. on 11 October 2023* --- ## 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.us/products/551185985-yanhe-4-pack-aquarium-cube-filter-activated-carbon-aquarium-ponds](https://www.desertcart.us/products/551185985-yanhe-4-pack-aquarium-cube-filter-activated-carbon-aquarium-ponds) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-25*