--- product_id: 42458444 title: "Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch" brand: "express water" price: "5024676₫" currency: VND in_stock: true reviews_count: 13 category: "Express Water" url: https://www.desertcart.vn/products/42458444-express-water-kinetic-degradation-fluxion-replacement-filter-whole-house-heavy store_origin: VN region: Vietnam --- # Whole house filtration Easy cartridge replacement Heavy metal removal Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch **Brand:** express water **Price:** 5024676₫ **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home’s water game—because clean water is the new luxury. ## Quick Answers - **What is this?** Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch by express water - **How much does it cost?** 5024676₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/42458444-express-water-kinetic-degradation-fluxion-replacement-filter-whole-house-heavy) ## 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 - • **Total Home Purity:** Protect every faucet with a 3-stage whole house filtration system that eliminates heavy metals like lead, iron, and chromium. - • **Appliance Guardian:** Prevents scale buildup and rust, extending the lifespan of your water heaters, dishwashers, and coffee makers—saving you costly repairs. - • **Effortless Maintenance:** Quick-swap 4.5” x 20” cartridges designed for zero-hassle replacement—keep your water flowing flawlessly without downtime. - • **Long-Lasting Performance:** Filters up to 100,000 gallons or 6–12 months, ensuring consistent high-capacity filtration without pressure loss. - • **Certified Clean Confidence:** ANSI & NSF certified filtration with catalytic carbon and ionically charged copper-zinc granules for superior water quality and taste. ## Overview The Express Water Kinetic Degradation Fluxion Replacement Filter is a high-capacity, whole house water filter cartridge (4.5” x 20”) engineered to reduce heavy metals and impurities using catalytic carbon and ionically charged copper-zinc granules. Designed for easy replacement, it supports up to 100,000 gallons or 6–12 months of filtration, maintaining water pressure while protecting appliances from scale and rust. Certified by ANSI and NSF, it ensures cleaner, better-tasting water from every tap in your home. ## 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 ## 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. - Heavy Metal Water Filter: Protect your home from heavy metals while improving the quality and taste of your water. Reduce Heavy Metals, Iron, Lead, Nickel, Chromium and more through the combination of catalytic carbon and high purity ionically charged copper and zinc granules. - 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: KDF 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 KDF 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 | B01LW9ACTQ | | Best Sellers Rank | #25,304 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #187 in Replacement Under-Sink Water Filters | | Brand | EXPRESS WATER | | Brand Name | EXPRESS WATER | | Compatible Water Purifier Models | Express Water FLTWH2045K | | Customer Reviews | 4.4 out of 5 stars 319 Reviews | | EU Spare Part Availability Duration | 6 Months | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00641990965674 | | Included Components | Kinetic Degradation Fluxion KDF filter | | Item Dimensions D x W x H | 4.5"D x 20"W x 4.5"H | | Item Type Name | Kinetic Degradation Fluxion – KDF Catalytic Carbon Large Capacity Water Filter – Whole House Heavy Metal Filtration – 4.5” x 20” inch | | Item Weight | 6 Pounds | | Manufacturer | Express Water Incorporated | | Manufacturer Part Number | FLTWH2045K | | Material | Carbon,Copper,Metal,Zinc | | Material Type | Carbon,Copper,Metal,Zinc | | Model Number | FLTWH2045K | | Number of Items | 1 | | Product Benefits | Reduces harmful impurities, improves water quality and taste, extends appliance life, provides clean water for various household uses Product Benefits Reduces harmful impurities, improves water quality and taste, extends appliance life, provides clean water for various household uses See more | | Product Dimensions | 4.5"D x 20"W x 4.5"H | | Set Name | Kinetic Degradation Fluxion | | UPC | 641990965674 | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** ANSI, NSF - **Item Weight:** 6 Pounds - **Material:** Carbon,Copper,Metal,Zinc - **Product Dimensions:** 4.5"D x 20"W x 4.5"H ## Images ![Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch - Image 1](https://m.media-amazon.com/images/I/518h9xwxz2L.jpg) ![Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch - Image 2](https://m.media-amazon.com/images/I/71Ng0yKA-8L.jpg) ![Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch - Image 3](https://m.media-amazon.com/images/I/71GIGXJb0TL.jpg) ![Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch - Image 4](https://m.media-amazon.com/images/I/81nkENL0U0L.jpg) ![Express Water – Kinetic Degradation Fluxion Replacement Filter – Whole House Heavy Metal Replacement Water Filter – KDF Catalytic Carbon High Capacity Water Filter – 4.5” x 20” inch - Image 5](https://m.media-amazon.com/images/I/71ZRyZke1sL.jpg) ## Available Options This product comes in different **Unit Count, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***2 on August 30, 2017* ### ⭐⭐⭐⭐⭐ Review *by L***. on May 26, 2021* ### ⭐⭐⭐⭐⭐ Review *by H***S on April 18, 2026* ## Frequently Bought Together - Express Water FLTWH2045K Kinetic Degradation Fluxion – KDF Catalytic Carbon Large Capacity Water Filter – Whole House Heavy Metal Filtration – 4.5” x 20” inch, 1 Count (Pack of 1), White - Express Water Whole House Heavy Metal Water Filter Set – 3 Stage Water Filtration Replacement Kit – Sediment, Carbon Block, KDF High Capacity Cartridge Filters – 5 Micron Water Filter 4.5” x 20” inch --- ## 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.vn/products/42458444-express-water-kinetic-degradation-fluxion-replacement-filter-whole-house-heavy](https://www.desertcart.vn/products/42458444-express-water-kinetic-degradation-fluxion-replacement-filter-whole-house-heavy) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*