--- product_id: 54891050 title: "Express Water – Granular Activated Carbon Replacement Filter – Whole House Replacement Water Filter – GAC High Capacity Water Filter – 5 Micron Water Filter – 4.5” x 20” inch" brand: "express water" price: "€ 138.72" currency: EUR in_stock: true reviews_count: 10 category: "Express Water" url: https://www.desertcart.be/products/54891050-express-water-granular-activated-carbon-replacement-filter-whole-house-replacement store_origin: BE region: Belgium --- # Coconut shell carbon freshness Fits standard 4.5” x 20” housings 5 micron filtration precision Express Water – Granular Activated Carbon Replacement Filter – Whole House Replacement Water Filter – GAC High Capacity Water Filter – 5 Micron Water Filter – 4.5” x 20” inch **Brand:** express water **Price:** € 138.72 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home’s water game—pure, fresh, and effortlessly filtered! ## Quick Answers - **What is this?** Express Water – Granular Activated Carbon Replacement Filter – Whole House Replacement Water Filter – GAC High Capacity Water Filter – 5 Micron Water Filter – 4.5” x 20” inch by express water - **How much does it cost?** € 138.72 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/54891050-express-water-granular-activated-carbon-replacement-filter-whole-house-replacement) ## Best For - express water enthusiasts ## Why This Product - Trusted express water brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious Hydration:** Powered by coconut shell carbon and backed by charity: water support—hydrate responsibly and join a global cause. - • **Effortless Filter Swaps:** Quick, tool-free cartridge replacement keeps your filtration system running smoothly without downtime. - • **Long-Lasting Performance:** Filters up to 100,000 gallons or 6–12 months, adapting to your water quality for reliable filtration. - • **Universal Fit, Zero Guesswork:** Designed to fit all standard 4.5” x 20” whole house filter housings—no compatibility headaches. - • **Whole Home Purity, Zero Compromise:** Advanced granular activated carbon removes impurities for crisp, fresh water from every faucet. ## Overview Express Water’s Granular Activated Carbon Replacement Filter is a high-capacity, 5-micron whole house water filter designed to fit all standard 4.5” x 20” housings. Featuring coconut shell carbon for enhanced freshness, it delivers up to 100,000 gallons or 6–12 months of reliable filtration, reducing impurities and improving water taste without sacrificing flow or pressure. Easy to replace and NSF certified, it supports healthier living while contributing to global clean water initiatives. ## Description The freshest, cleanest water Have the best water for your house with Express Water's reverse osmosis and whole house systems! The freshest, cleanest water Have the best water for your house with Express Water's reverse osmosis and whole house systems! For all your filtration needs Express Water offers replacement filters and filter sets suitable for many reverse osmosis and whole house systems. For all your filtration needs Express Water offers replacement filters and filter sets suitable for many reverse osmosis and whole house systems. Let's make history together Express Water is proud to be a charity: water supporter. 100% of public donations go directly to clean water projects. Let's make history together Express Water is proud to be a charity: water supporter. 100% of public donations go directly to clean water projects. Express Water Products Visit the Store Express Water Products Visit the Store Review: Works for PFAS - Great cartridge, test results shoed PFAS before and none after. Would recommend for minor PFAS mitigation Review: Dependable, Quality Whole-House Filters - I have a whole-house system with (3) 4.5x20 cartridges and (1) 4.5x10 pre-filter installed for 3-years. I have tried a few brands but have settled on these Express Water filters for their consistency, good life and dependable fit. I will continue to purchase. ## Features - Whole House Water Filter System: Reduce harmful impurities from your entire home’s water with Express Water’s 3 Stage whole house water filtration system and easy to replace water filter replacement cartridges. Easy to Replace Water Filter Cartridges: All Express Water whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running. - Granular Activated Carbon Water Filter: Efficiently arranged carbon granules maximizes filtration surface area in your whole home water filtration system. Coconut shell carbon provides an added layer of water filtration with the freshest taste. Universal Standard Size Water Filters: Take the guessing out of replacing your water filters. Express Water’s whole house replacement filters fit all standard 4.5” x 20” whole home water filter system housings. - Long Lasting Water Filtration: Granular Activated Carbon replacement water filters have a life cycle of 100,000 gallons or 6–12 months depending on incoming water quality, providing your home with reliable whole home water filtration. High Quality Whole Home Water Filter: Express Water’s GAC replacement filter means no more worrying about your home’s water. With specially engineered high flow filtration you can have crisp clean drinking water from any faucet with no drop in your water pressure. - Reliable Water Filtration: Help your business prevent costly build up of rust and other damaging sediments, give healthier water to your pets, extend the life of your home appliances, reduce the energy cost, and more with Express Water’s whole home filtration systems. - Express Water Replacement Filters: Express Water has all your whole house filtration needs covered. Choose from a variety of filter options, all designed to meet the highest filtration standards. On Demand Support: Support from experts who can answer any of your questions about your Express Water whole home water filter system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LZ43U21 | | Best Sellers Rank | #134,804 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #955 in Replacement Under-Sink Water Filters | | Brand | EXPRESS WATER | | Brand Name | EXPRESS WATER | | Compatible Water Purifier Models | Aarke Purifier | | Customer Reviews | 4.4 out of 5 stars 139 Reviews | | EU Spare Part Availability Duration | 12 Months | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00641990965698 | | Included Components | Granular activated carbon whole house replacement filter | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 20"H | | Item Type Name | Carbon whole house water filter | | Item Weight | 5 Pounds | | Manufacturer | Express Water | | Manufacturer Part Number | FLTWH2045G | | Material | Activated Carbon,Carbon,Coconut Shell | | Material Type | Activated Carbon,Carbon,Coconut Shell | | Model Number | FLTWH2045G | | Number of Items | 1 | | Product Benefits | Removes impurities, provides fresh taste, extends appliance life, reduces energy cost, ensures reliable water filtration Product Benefits Removes impurities, provides fresh taste, extends appliance life, reduces energy cost, ensures reliable water filtration See more | | Product Dimensions | 4.5"D x 4.5"W x 20"H | | Set Name | Granular Activated Carbon | | UPC | 641990965698 | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** ANSI, NSF - **Item Weight:** 5 Pounds - **Material:** Activated Carbon,Carbon,Coconut Shell - **Product Dimensions:** 4.5"D x 4.5"W x 20"H ## Images ![Express Water – Granular Activated Carbon Replacement Filter – Whole House Replacement Water Filter – GAC High Capacity Water Filter – 5 Micron Water Filter – 4.5” x 20” inch - Image 1](https://m.media-amazon.com/images/I/51sucepLTSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works for PFAS *by A***R on July 15, 2025* Great cartridge, test results shoed PFAS before and none after. Would recommend for minor PFAS mitigation ### ⭐⭐⭐⭐⭐ Dependable, Quality Whole-House Filters *by Y***K on April 14, 2023* I have a whole-house system with (3) 4.5x20 cartridges and (1) 4.5x10 pre-filter installed for 3-years. I have tried a few brands but have settled on these Express Water filters for their consistency, good life and dependable fit. I will continue to purchase. ### ⭐⭐⭐⭐ works well *by E***. on April 11, 2019* Works very well but need to change out faster than expected --- ## 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/54891050-express-water-granular-activated-carbon-replacement-filter-whole-house-replacement](https://www.desertcart.be/products/54891050-express-water-granular-activated-carbon-replacement-filter-whole-house-replacement) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-06-21*