--- product_id: 71943797 title: "FP25BX4 High Capacity 20” x 4.5” Water Replacement Cartridge Fine Sediment Filter, 4 pieces / 5 microns, White, 4 Count" brand: "ispring" price: "$290.58" currency: USD in_stock: true url: https://www.desertcart.us/products/71943797-fp25bx4-high-capacity-20-x-4-5-water-replacement-cartridge store_origin: US region: United States of America --- # 5-micron ultra-fine filtration 100,000 gallons high capacity Fits standard 20" x 4.5" housings FP25BX4 High Capacity 20” x 4.5” Water Replacement Cartridge Fine Sediment Filter, 4 pieces / 5 microns, White, 4 Count **Brand:** ispring **Price:** $290.58 **Availability:** ✅ In Stock ## Summary > 💧 Elevate Your Water Game — Because Clean Water is Non-Negotiable ## Quick Answers - **What is this?** FP25BX4 High Capacity 20” x 4.5” Water Replacement Cartridge Fine Sediment Filter, 4 pieces / 5 microns, White, 4 Count by ispring - **How much does it cost?** $290.58 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/71943797-fp25bx4-high-capacity-20-x-4-5-water-replacement-cartridge) ## Best For - ispring enthusiasts ## Why This Product - Trusted ispring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flow Without Compromise:** Maintains up to 15 GPM water flow, so your water pressure stays strong. - • **Trusted Quality & Support:** NSF/ANSI tested with lifetime US-based tech support and warranty registration. - • **Seamless Fit, Instant Upgrade:** Standard 20" x 4.5" size fits most whole house filter housings effortlessly. - • **Built to Last, Filters for a Year:** Handles up to 100,000 gallons—enough for a family of four annually. - • **Crystal Clear Water, Zero Sediment:** Removes dust, rust, sand & silt for pristine water quality. ## Overview The iSpring FP25BX4 is a premium 4-pack of 5-micron polypropylene sediment filters designed to protect your home and appliances by removing sediments, rust, and large particles. Each 20" x 4.5" cartridge supports up to 100,000 gallons of filtration with minimal impact on water flow (up to 15 GPM). Certified to NSF/ANSI standards and backed by lifetime US-based support, these filters fit standard housings and ensure a year of clean, healthy water for your household. ## Description iSpring FP25BX4 High Capacity 20” x 4.5” Water Replacement Cartridge Fine Sediment Filter, 4 pieces / 5 microns, White, 4 Count ## Features - Protect Your Family and Household Appliance from Sediments: The FP25B sediment filters are specially designed to remove sediments, dust, sand, large particles, silt, dirt, and rust from water. They are usually used as the first stage of a water filtration system to prevent the filters that follow from getting clogged too soon. This filter can also be used for pool and hottub. - Standard Size: Our FP25B whole house water filter fits standard housings that require 20” x 4.5” water filters, including brand name models. - Top-Notch Quality: The FP25B high capacity polypropylene whole house sediment filter is able to achieve filtration down to 5 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. FP25B water filters have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year (depending on your water quality). The 20” x 4.5” filter cartridges have a minimum impact on water flow (up to 15 GPM) and require minimum maintenance. - Peace of Mind Customer Service: Register online to activate your manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! - Please Note: The water filter cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems. ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Polypropylene (PP) | | Product Dimensions | 9.4"D x 9.4"W x 21.1"H | | Item Weight | 7 Pounds | | External Testing Certification | REACH | | Product Benefits | Reduces Sediment | | Brand | iSpring | | Set Name | 4-pack | | UPC | 662425053056 | | Global Trade Identification Number | 00662425053056 | | Unit Count | 4.0 Count | | Number of Items | 4 | | Manufacturer | iSpring Water Systems | | Part Number | FP25BX4 | | Item Weight | 7 pounds | | Item model number | FP25BX4 | | Is Discontinued By Manufacturer | No | | Size | 4 Count (Pack of 1) | | Color | White | | Style | 5-Micron Sediment Filter 4-Pack | | Pattern | Water Filter | | Item Package Quantity | 1 | | Number Of Pieces | 4 | | Number of Handles | 1 | | Included Components | 4 pcs of FP25B Filters | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Material:** Polypropylene (PP) - **Product Dimensions:** 9.4"D x 9.4"W x 21.1"H - **Item Weight:** 7 Pounds - **External Testing Certification:** REACH - **Product Benefits:** Reduces Sediment ## Images ![FP25BX4 High Capacity 20” x 4.5” Water Replacement Cartridge Fine Sediment Filter, 4 pieces / 5 microns, White, 4 Count - Image 1](https://m.media-amazon.com/images/I/61mrGQpOk+S.jpg) ## Available Options This product comes in different **Pattern, Style** options. --- ## 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/71943797-fp25bx4-high-capacity-20-x-4-5-water-replacement-cartridge](https://www.desertcart.us/products/71943797-fp25bx4-high-capacity-20-x-4-5-water-replacement-cartridge) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-09*