--- product_id: 605207762 title: "SimPure 5 Micron 20\" x 4.5\" GAC Granular Carbon Whole House Water Filter" brand: "simpure" price: "B/.462" currency: PAB in_stock: true category: "Sim Pure" url: https://www.desertcart.com.pa/products/605207762-simpure-5-micron-20-x-4-5-gac-granular-carbon store_origin: PA region: Panama --- # 15 GPM high flow rate Filters up to 40,000 gallons NSF 42 certified reliable filtration SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter **Brand:** simpure **Price:** B/.462 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with SimPure’s whole house filter—because your lifestyle deserves pure perfection. ## Quick Answers - **What is this?** SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter by simpure - **How much does it cost?** B/.462 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/605207762-simpure-5-micron-20-x-4-5-gac-granular-carbon) ## 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 - • **Long-Lasting Purity:** Filters an impressive 40,000 gallons before replacement, saving you time and money. - • **Versatile Water Wellness:** Perfect for well, city, or rainwater systems—ideal for homes, offices, farms, and restaurants. - • **Certified Clean Confidence:** NSF 42 certification guarantees trusted removal of chlorine and odors for healthier water. - • **Whole House Hydration Hero:** Delivers a powerful 15 gallons per minute flow to keep every tap fresh and pure. - • **Universal Fit, Ultimate Flexibility:** Compatible with most 20-inch big blue housings, making upgrades seamless and stress-free. ## Overview The SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter uses premium coconut shell activated carbon to effectively remove chlorine, odors, and tastes from your entire home’s water supply. Certified to NSF 42 standards, it supports a high flow rate of up to 15 GPM and filters up to 40,000 gallons before replacement. Its universal 20-inch size fits most big blue housings, making it a versatile and cost-effective solution for improving water quality in residential and commercial settings. ## Description Buy SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter | Reduces Chlorine, Replacement Filter for 20-in Blue Big Housing DB20P, DB20P-3, WHB20, GAC-20BB, RFC20-BB. 2 Pack: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | #7,060 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Replacement Under-Sink Water Filters | | Brand | SimPure | | Brand Name | SimPure | | Compatible Water Purifier Models | Pentek 150233, SimPure DB20P, SimPure DB20P-3, iSpring WGB12B, iSpring WGB22B, iSpring WGB32B | | Customer Reviews | 4.4 out of 5 stars 58 Reviews | | External Testing Certification | NSF | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 20"H | | Item Highlight | Reduces Chlorine, Replacement Filter for 20-in Blue Big Housing DB20P, DB20P-3, WHB20, GAC-20BB, RFC20-BB. 2 Pack | | Item Weight | 7.5 pounds | | Manufacturer Part Number | GAC-20BB | | Material | Granular Activated Carbon | | Material Type | Granular Activated Carbon | | Model Number | GAC-20BB | | Number of Items | 2 | | Number of Packs | 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. See more | | Product Dimensions | 4.5"D x 4.5"W x 20"H | | Set Name | 20" x 4.5" (GAC) | | Unit Count | 2 Count | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 7.5 pounds - **Material:** Granular Activated Carbon - **Product Dimensions:** 4.5"D x 4.5"W x 20"H ## Images ![SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter - Image 1](https://m.media-amazon.com/images/I/61terZZhbaL.jpg) ![SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter - Image 2](https://m.media-amazon.com/images/I/71Pl+X4LOlL.jpg) ![SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter - Image 3](https://m.media-amazon.com/images/I/811sfS9n0HL.jpg) ![SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter - Image 4](https://m.media-amazon.com/images/I/71XkUG1bsYL.jpg) ![SimPure 5 Micron 20" x 4.5" GAC Granular Carbon Whole House Water Filter - Image 5](https://m.media-amazon.com/images/I/71jTBxfAwxL.jpg) ## Available Options This product comes in different **Size, Set** 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.com.pa/products/605207762-simpure-5-micron-20-x-4-5-gac-granular-carbon](https://www.desertcart.com.pa/products/605207762-simpure-5-micron-20-x-4-5-gac-granular-carbon) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-28*