--- product_id: 298653058 title: "iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5\"X10\" Sediment and Carbon Block Filters" brand: "ispring" price: "€ 238.75" currency: EUR in_stock: false category: "I Spring" url: https://www.desertcart.gr/products/298653058-ispring-wgb21b-2-stage-whole-house-water-filtration-system-w store_origin: GR region: Greece --- # 2-stage filtration tech DIY install + easy filter swap 50,000 gal/year capacity iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters **Brand:** ispring **Price:** € 238.75 **Availability:** ❌ Out of Stock ## Summary > 💧 Elevate your home water game—because clean water is the new luxury. ## Quick Answers - **What is this?** iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters by ispring - **How much does it cost?** € 238.75 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/298653058-ispring-wgb21b-2-stage-whole-house-water-filtration-system-w) ## 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 Limits:** 1-inch inlet/outlet ports ensure fast water flow with minimal pressure loss—no more waiting for clean water. - • **Effortless Setup & Maintenance:** Pre-assembled system with included wrench and pressure release valve makes DIY installation and filter changes a breeze. - • **Built to Last, Filters That Endure:** High-capacity 10"x4.5" filters deliver up to 50,000 gallons or 1 year of premium water quality. - • **Whole-Home Purity, Zero Compromise:** Two-stage filtration removes sediment, chlorine, odors & VOCs for crystal-clear water at every tap. - • **Trusted Support, Guaranteed Satisfaction:** Backed by 30-day money-back, 1-year warranty, and lifetime US-based customer & tech support. ## Overview The iSpring WGB21B is a 2-stage whole house water filtration system featuring a 5-micron sediment filter and a premium coconut shell carbon block filter. It removes sediment, chlorine, odors, and harmful VOCs, delivering up to 50,000 gallons (1 year) of clean water with minimal pressure loss. Designed for easy DIY installation and maintenance, it includes a mounting bracket, filter wrench, and pressure release valve. Certified to NSF/ANSI standards, it preserves healthy minerals by not reducing TDS. Supported by a 30-day money-back guarantee, 1-year warranty, and lifetime US-based customer service. ## Description iSpring 2-stage Whole House Water Filter System generates clean water for the whole house. The unit removes sediment and rust, chlorine taste and odor, scale, and many other water impurities. After filtering, water could be used for drinking directly, if the city water supply is already in high quality, it will bring the water quality even higher.What's included 1st Stage: 5 micron 10" high-capacity polypropylene sediment filter -- removes dust, particles, and rust. Compliant with NSF/ANSI standards. 2nd Stage: Carbon Block 5 micron 10" -- gets rid of unpleasant chlorine, tastes and odors, cloudiness and colors. Compliant with NSF/ANSI standards. Installation Hardware: Wrench and manual Specifications & Dimensions Water Source: Chlorinated or non-chlorinated water supplies System Capacity: 300 gallons per day @ 50/60 psi & 77 deg F Feed Water pH: 3.0 - 11.0 Feed Water Pressure: 40 - 95 psi Feed Water Temperature: 40-100 F (4 - 38 C) Max Total Dissolved Solids: 2500 ppm System Package Dimensions(inch): 12w x 10d x 26h System Package Weight : 15 lbs ## Features - [Two-Stage Effective Filtration] 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles and extends the life of CTO carbon block filter. Using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents. - [Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup. - [Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family. - [Top-Notch Customer Service] Backed by a 30-day money-back guarantee. 1-Year manufacturer warranty and extended upon registration at iSpring. Lifetime customer and tech support from Atlanta, GA. - [TDS Note] Unlike an RO system, this system will NOT 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 | |---------------|-------| | ASIN | B01F9A4UVU | | Brand Name | iSpring | | Capacity | 50000 Gallons | | Container Type | Cartridge | | Country Of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (1,853) | | Global Trade Identification Number | 00662425080359 | | Installation Type | Under Sink | | Item Type Name | with 10" x 4.5" Big Blue Sediment Filter and CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet | | Item Weight | 11.7 Kilograms | | Manufacturer | iSpring | | Manufacturer Part Number | WGB21B | | Material Type | Polypropylene | | Model Name | WGB21B 2-Stage Whole House Water Filtration System | | Model Number | 1 | | Number of Items | 1 | | Other Special Features of the Product | Chlorine Reduction, NSF certified | | Power Source Type | Corded Electric | | Product Shelf Life | 1 Years | | Purification Method | Activated Carbon, Sedimentation | | Supported Water TDS Level Maximum (PPM) | 2500 | | UPC | 662425080359 | | Unit Count | 1 Piece | | Whats in the box? | 1 sediment filter(FP15B), 1 carbon block filter(FC15B), installation kit | ## Product Details - **Brand:** iSpring - **Capacity:** 50000 Gallons - **Included Components:** 1 sediment filter(FP15B), 1 carbon block filter(FC15B), installation kit - **Material:** Polypropylene - **Special Feature:** Chlorine Reduction, NSF certified ## Images ![iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters - Image 1](https://m.media-amazon.com/images/I/71g-oqbSfGL.jpg) ![iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters - Image 2](https://m.media-amazon.com/images/I/41FsLsAHgQL.jpg) ![iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters - Image 3](https://m.media-amazon.com/images/I/51TPNOr48xL.jpg) ![iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters - Image 4](https://m.media-amazon.com/images/I/51dIfcm-kxL.jpg) ![iSpring WGB21B 2-Stage Whole House Water Filtration System w/ 4.5"X10" Sediment and Carbon Block Filters - Image 5](https://m.media-amazon.com/images/I/51igozkvB6L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is it difficult to install by myself?** A: The system comes with standard-sized connections, a detailed manual, and video tutorials. Many users can complete installation on their own, but a plumber’s assistance can make the process even easier and quicker. **Q: Is there anything special I should know when installing this system?** A: For best results, apply plumber’s tape and tighten the fittings evenly during installation. This ensures a secure setup and helps prevent seepage, allowing the system to perform reliably. **Q: How long does the housing usually last?** A: Made with high-strength materials, the housing is built for long-term use under normal water pressure. Adding a pressure regulator can further extend its service life. **Q: Can I install this system outdoors?** A: Install indoors in a well-ventilated area, shielded from wind and rain, and away from direct sunlight and heat. For outdoor installation, ensure insulation against frost and sun, and waterproofing for both the unit and the pipes. **Q: Does this system remove TDS?** A: The System is designed to reduce sediment, chlorine, and certain chemicals, effectively improving water quality and taste. It does not reduce TDS. If lowering TDS is your goal, we recommend pairing it with an iSpring RO system. ## Frequently Bought Together - iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet - iSpring F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B - iSpring FP15B Sediment Filter Replacement Cartridge for Whole House Water Filtration Systems, High Capacity 5-Micron Premium PP, 4.5" x 10", White --- ## 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.gr/products/298653058-ispring-wgb21b-2-stage-whole-house-water-filtration-system-w](https://www.desertcart.gr/products/298653058-ispring-wgb21b-2-stage-whole-house-water-filtration-system-w) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-11-10*