--- product_id: 605171364 title: "SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack)" brand: "simpure" price: "€ 442.88" currency: EUR in_stock: true reviews_count: 5 category: "Sim Pure" url: https://www.desertcart.hr/products/605171364-simpure-gac-filter-20-x-4-5-inch-whole-house store_origin: HR region: Croatia --- # 15 GPM high flow rate Filters up to 40,000 gallons NSF 42 certified purity SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) **Brand:** simpure **Price:** € 442.88 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with SimPure’s powerhouse GAC filter—because your whole house deserves the best. ## Quick Answers - **What is this?** SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) by simpure - **How much does it cost?** € 442.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/605171364-simpure-gac-filter-20-x-4-5-inch-whole-house) ## Best For - simpure enthusiasts ## Why This Product - Trusted simpure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Water Wellness:** Perfect for city or well water, ideal for homes, offices, farms, and restaurants craving pure hydration. - • **Long-Lasting Filter Power:** Up to 40,000 gallons filtered per cartridge means fewer replacements and more peace of mind. - • **Certified Clean Confidence:** NSF 42 certification guarantees effective removal of chlorine, odors, and off-tastes for premium water quality. - • **Whole House Hydration Hero:** Delivers a powerful 15 gallons per minute flow rate to keep every tap fresh and clean. - • **Universal Fit, Ultimate Flexibility:** Standard 20 x 4.5 inch size fits most big blue filter housings—upgrade your system without hassle. ## Overview The SimPure GAC Filter is a premium 20 x 4.5 inch granular activated carbon cartridge designed for whole house water filtration. Certified to NSF 42 standards, it effectively removes chlorine, odors, and off-tastes while maintaining a high flow rate of up to 15 GPM. Compatible with most standard filter housings, it filters up to 40,000 gallons before replacement, making it a reliable and versatile solution for improving water quality in residential and commercial settings. ## Description Buy SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Good quality Review: Good filter ## Features - [Premium & Reliable Material] Made of premium coconut shell activated granular carbon element that is ground up and held together loosely inside a filter cartridge, the SimPure GAC carbon filter effectively adsorpt contaminants from entering the water. Compatible with NSF 42 certification. - [Effective Chlorine and Off-taste Removal] The carbon media in the GAC filter adsorbs residual chlorine, removes tastes and odors like sulfur and chlorine smell, colors, significantly improving water quality. Use this charcoal water filter with sediment filters in your household water system to protect the water softener and home appliances, or use them after an inline sediment filter to purify well water or rainwater. - [High Flow Rate and Long Service Life] This 20" GAC water filter has a large filtration area and a high flow rate of up to 15 GPM, which meets the whole house water needs. It can filter up to 40,000 gallons of water before replacement, saving you time and money. To achieve optimum performance, we suggest replacing it every 6-12 months depending on water quality. - [Universal Size] Besides being the genuine replacement filter for SimPure DB20, DB20P, DB20P-3, this 4.5x20 carbon water filter is compatible with most 20 inch blue or clear big filter housings such as WGB32B, WGB22B WGB12B, HB28B, Geek-Pure BB-20T, BB-20B, 150233, 166201, etc. - [Versatile Application] It can be used for well water or city water, suitable for various scenarios such as home, office, farm, restaurant, etc. - [Installation Note] Make sure to put the end with small holes to the bottom of the filter housing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPF4VM8R | | Best Sellers Rank | #182,324 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #583 in Replacement Water Filters | | Brand | SimPure | | Brand Name | SimPure | | Compatible Water Purifier Models | iSpring WGB22B | | Customer Reviews | 4.5 out of 5 stars 112 Reviews | | External Testing Certification | NSF | | External testing certification | NSF | | Item Dimensions D x W x H | 11.4D x 11.4W x 50.8H centimeters | | Item Weight | 7.5 Pounds | | Item weight | 7.5 Pounds | | Manufacturer | SimPure | | Manufacturer Part Number | GAC-20BB | | Material | Granular Activated Carbon | | Material Type | Granular Activated Carbon | | Model Number | GAC-20BB | | Number of Items | 2 | | Product Benefits | Standard 20 x 4.5 size for wide-ranged compatibility, reducing residual chlorine with less pressure drop from the whole house POE system. | | Product benefits | Standard 20 x 4.5 size for wide-ranged compatibility, reducing residual chlorine with less pressure drop from the whole house POE system. Product benefits Standard 20 x 4.5 size for wide-ranged compatibility, reducing residual chlorine with less pressure drop from the whole house POE system. See more | | Product dimensions | 11.4D x 11.4W x 50.8H centimeters | | Unit Count | 2 Count | ## Product Details - **Material:** Granular Activated Carbon - **Product dimensions:** 11.4D x 11.4W x 50.8H centimeters - **Item weight:** 7.5 Pounds - **External testing certification:** NSF - **Product benefits:** Standard 20 x 4.5 size for wide-ranged compatibility, reducing residual chlorine with less pressure drop from the whole house POE system. ## Images ![SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) - Image 1](https://m.media-amazon.com/images/I/61terZZhbaL.jpg) ![SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) - Image 2](https://m.media-amazon.com/images/I/71Pl+X4LOlL.jpg) ![SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) - Image 3](https://m.media-amazon.com/images/I/811sfS9n0HL.jpg) ![SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) - Image 4](https://m.media-amazon.com/images/I/71XkUG1bsYL.jpg) ![SimPure GAC Filter 20 x 4.5 inch Whole House Water Filter | Granular Activated Carbon Filter Replacement for DB20P, GAC-20BB, RFC20-BB (2 Pack) - Image 5](https://m.media-amazon.com/images/I/71jTBxfAwxL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by S***T on 4 August 2024* ### ⭐⭐⭐⭐⭐ Good filter *by R***G on 16 November 2025* ### ⭐⭐⭐⭐⭐ Excellent rapport qualité-prix *by G***Y on 30 March 2025* Compatible et rendement efficace --- ## 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.hr/products/605171364-simpure-gac-filter-20-x-4-5-inch-whole-house](https://www.desertcart.hr/products/605171364-simpure-gac-filter-20-x-4-5-inch-whole-house) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-22*