PRO+AQUA Whole House Heavy Metals Well Water Filter Replacement Set – 3 Stage, Sediment, KDF/Blend, Carbon Block – 20, 5 Microns. ULTIMATE REMOVAL – Remove up to 99% of Chlorine, Water-soluble Lead, Mercury, Nickel, Chromium, and other dissolved metals as well as Iron, Rust, Dirt, Sand, Fungi, Sulfur, Silt, Turbidity, Aluminum, Copper, Volatile Organic Chemicals (VOC), Cadmium, Cloudiness, Odors and many other contaminants. ORIGINAL OEM REPLACEMENTS – The original filters for the PRO-100-E Three Stage Whole House Heavy Metals Well Water Filtration System. 100% COMPATIBLE – Upgrade Any Standard 4.5″ x 20″ 3 Stage Whole House Systems to an Iron, Sulfur and Heavy Metals Filtration Unit using these high capacity filters. ULTIMATE CAPACITY – With Ultra Capacity and the premium performance media, these filters will provide you with a filtration life of up to 100,000 gallons or more. INSTANT RESULTS – Get safe water as soon as you install and flush the filters. Provide your family with safe healthy water and protect your expensive appliances in as little as 5 minutes. Install, Flush, and Ready – Go from bad water to great water in minutes. PRO+AQUA Three-stage replacement filter set for model PRO-100-E Filtration System. 3 Stages for ultimate filtration protection. Specifically designed to provide unmatched filtration performance for Well Water and outstanding performance with City Water. This replacement filter set for Whole House Filtration System will provide safe water for your entire home. This replacement set will remove up to 99% of Chlorine, Water-soluble Lead, Mercury, Nickel, Chromium, and other dissolved metals as well as Iron, Rust, Dirt, Sand, Fungi, Sulfur, Silt, Turbidity, Aluminum, Copper, Volatile Organic Chemicals (VOC), Cadmium, Cloudiness, Odors and many other contaminants. This filter set are manufactured from safe NSF approved KDF and coconut shell activated carbon to reduce unpleasant taste, odor, chlorine and other contaminants from water. Original OEM replacement filters for the PRO-100-E Three Stage Whole House Filtration System. Compatible replacement for any standard 4.5″ x 20″ Three-Stage Whole House Systems. Whats in the Box? 1pc FC-20-SED String Wound Sediment Filter. 1pc FC-20-CRK Premium Mix Media Filter. 1pc FC-20-ACB Premium Activated Carbon Filter. Standard Size 4.5″ x 20″. Stage 1: 5 Microns, Ultimate Sediment Filtration. Stage 2: 5 Microns, Mix Media Heavy Metals & Sulfur Filtration. Stage 3: 5 Micron, Premium Coconut Shell Carbon Block. Upgrade your system with confidence, 100% Compatible with. Express Water Model #: WH300SCKS, WH300SCGS. ISpring Model #: WGB32B, WGB32BM & WGB32B-PB. Any 3 stage whole house system using standard 4.5″ x 20″ filter cartridges. String-wound Polypropylene, GAC, KDF85, Cation Resin. Sediment, dirt, sand, silt, rust, scale particles, hardness, Heavy Metals, Chlorine Taste & Odor, VOC’s. All orders include a packing slip with item details. Our mission is to offer quality filtration systems and water filters at unbeatable prices. Why order from us? Logistics We have distribution centers throughout the US to get your item to you as quickly as possible. Customer Service We strive to offer great customer service. If you have any questions before or after placing your order, please feel free to send us a message or give us a call, we are happy to help. Product Photos in this listing are original and property of iFilters. Sellers may NOT copy any part of this listing. Unauthorized use of text or images will be reported and an IP claim will be submitted.