--- product_id: 60950355 title: "Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White" brand: "pentek" price: "R8208" currency: ZAR in_stock: true reviews_count: 5 category: "Pentek" url: https://www.desertcart.co.za/products/60950355-pentek-rffe20-bb-radial-flow-iron-reduction-filter-water-cartridge store_origin: ZA region: South Africa --- # 26,000 gallons lifespan Whole house filtration 3 PPM iron reduction Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White **Brand:** pentek **Price:** R8208 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game—ditch the iron, keep the flow fresh! ## Quick Answers - **What is this?** Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White by pentek - **How much does it cost?** R8208 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/60950355-pentek-rffe20-bb-radial-flow-iron-reduction-filter-water-cartridge) ## Best For - pentek enthusiasts ## Why This Product - Trusted pentek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Performance:** Filters up to 26,000 gallons at 3 PPM iron concentration—replace only every 3 months for a family of four. - • **Protect Your Home, Prevent Rust:** Stops rust stains on sinks, toilets, and plumbing fixtures—keep your space spotless. - • **Pure Taste, Zero Metallic Aftertaste:** Effectively filters up to 3 PPM dissolved iron for crisp, clean water. - • **Ideal for Well Water & Whole House Use:** Designed to handle well water iron issues, ensuring fresh water throughout your home. - • **Fits All Standard 20" Big Blue Housings:** Seamless replacement for any 4.5" x 20" iron reduction filter—easy upgrade. ## Overview The Pentek RFFE20-BB Radial Flow Iron Reduction Filter Cartridge is engineered to reduce dissolved iron up to 3 PPM, eliminating metallic taste and preventing rust stains across your entire home. Compatible with all 20" Big Blue housings, it offers a robust lifespan of 26,000 gallons at 3 PPM, making it a reliable, easy-to-install solution for well water and municipal supplies alike. Trusted by professionals and homeowners, this NSF-certified filter safeguards plumbing and appliances while delivering crisp, clean water every day. ## Description This Pentek 155263 RFFE20-BB radial flow iron reduction cartridge is suitable for reducing the presence of dissolved iron in water supplies with concentrations up to 3 parts per million (ppm) for improved taste, less staining, and reduced chance of pipe and water heater damage. It is designed for use with a #20 Pentek Big Blue filter housing (not included), and operates at a maximum temperature of 100 degrees F (37.8 degrees C). It has a lifespan of 26,000 gallons for water supplies with an iron concentration of 3 ppm, and a longer lifespan at lower concentrations. This iron reduction cartridge is suitable for residential and commercial filtration applications, with pre-sediment and post-carbon treatment recommended for best results.SpecificationsLifespan at 3 ppm26,000 gallonsLifespan at 2 ppm40,000 gallonsLifespan at 1 ppm80,000 gallonsLifespan at 0.5 ppm160,000 gallonsWater filters remove undesirable particles, chemicals, and microorganisms from water by means of a semipermeable barrier, adsorption, or biological processes. They are made of densely packed synthetic or natural fibers that trap suspended particles, materials that block microbes or adsorb unwanted chemicals, or substances that cause a chemical change, such as acid neutralization. For most residential, commercial, and industrial applications, water filters are manufactured in the form of replaceable cartridges that fit inside permanent housings. Filtration systems typically consist of a series of two or more types of filters, each designed to remove different contaminants. The performance of filters is measured by the minimum particle size that is blocked, the percentage of particles or microorganisms that are removed, the downstream concentration of unwanted chemicals, the maximum flow rate, and the amount of water that can be filtered before the filter must be replaced. Water filters are used in a wide range of applications, including drinking water purification, swimming pools, industrial processes, and irrigation, among others.Pentair manufactures industrial, commercial, and residential water filtration components and systems under the Pentek brand. The company, founded in 1966 and headquartered in Schaffhausen, Switzerland, meets International Organization for Standardization (ISO) standards 9001 and 14001 for quality assurance. Review: Great product, came in safe and sterile packaging which is what you like to see when ordering a filter for drinking water. Does the trick for removing the little bit of iron I have in my water. Definitely recommend Review: As someone who has struggled with high iron content in our well water for years, leading to frustrating metallic tastes, unpleasant odors, and stubborn orange staining on fixtures and laundry, finding an effective solution was paramount. After researching various options, I decided to try the Pentek RFFE20-BB Iron Reduction Filter, 20x4.5-Inch, and I am absolutely thrilled with the results – it deserves every one of its five stars! From the moment we installed this filter, the difference was immediate and dramatic. The 20x4.5-inch size was a perfect fit for our whole-house filter system, making the replacement process straightforward. Within hours of flushing the lines, our water was noticeably clearer, tasted fresh and pure, and the metallic tang was completely gone. What truly impresses me is its iron reduction capability. We no longer see any new orange stains forming in our sinks, toilets, or washing machine. Our white laundry stays brilliantly white, and even bathing is a more pleasant experience without the lingering iron smell. This filter has genuinely protected our plumbing and appliances from the corrosive and staining effects of iron, which will undoubtedly save us money and hassle in the long run. The build quality feels robust, suggesting good longevity and performance between changes. It consistently delivers clean, great-tasting water throughout our entire home. If you're battling iron issues in your water supply, do yourself a favor and invest in the Pentek RFFE20-BB. It's a game-changer and has significantly improved our daily lives. Highly, highly recommended! ## Features - GREATLY IMPROVES TASTE by filtering up to 3 PPM of dissolved iron. Eliminate metallic taste. - PREVENT RUST STAINS on sinks, toilets and plumbing fixtures and prevent appliance damage. - WHOLE HOUSE FILTERING on main water line, works great for well water. - FITS ALL 20" Big Blue Housing and can replace any 4.5" x 20" Iron reducing filter. - REPLACE EVERY 3 MONTHS for 3PPM reduction with a family of four. See image chart for more details. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0025PPF76 | | Benefits | Removes Iron and Prevents Rust Stains | | Best Sellers Rank | 895,711 in DIY & Tools ( See Top 100 in DIY & Tools ) 790 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Customer Reviews | 4.4 4.4 out of 5 stars (445) | | External Testing Certification | NSF | | Global Trade Identification Number | 00051678263037 | | Item Dimensions D x W x H | 11.4D x 50.8W x 11.4H centimetres | | Item Type Name | Water Filter Cartridge | | Item Weight | 3.08 Kilograms | | Manufacturer | Pentair Industries | | Manufacturer Part Number | 155263-43 | | Material Type | iron reduction media | | Model Number | RFFE20-BB | | Number of Items | 1 | | Set Name | Single | | UPC | 807032975227 115971040907 851905129521 163120786473 182682383944 700999878597 808112763284 160921462131 806294987023 132017517186 051678263037 102930750250 809390005905 798527580180 | | Unit Count | 1.0 Count | ## Product Details - **External testing certification:** NSF - **Item weight:** 3.08 Kilograms - **Material:** iron reduction media - **Product benefits:** Removes Iron and Prevents Rust Stains - **Product dimensions:** 11.4D x 50.8W x 11.4H centimetres ## Images ![Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White - Image 1](https://m.media-amazon.com/images/I/41hs6BA+QyS.jpg) ![Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White - Image 2](https://m.media-amazon.com/images/I/81Nl6X4thyL.jpg) ![Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White - Image 3](https://m.media-amazon.com/images/I/71ctvQjH1iL.jpg) ![Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White - Image 4](https://m.media-amazon.com/images/I/715WvrH7dOL.jpg) ![Pentek RFFE20-BB Radial Flow Iron Reduction Filter Water Cartridge, Media, White - Image 5](https://m.media-amazon.com/images/I/71ZZBSPbwML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can i use this instead of the home master crffe-20bb iron filter? I have the 3 stage Home Master water filter system, these look to be the same size.** A: Did it fit your home master filtration? Did the filter work as good as the crffe-20bb iron filter? It is such big difference in price I am tempted to buy this instead of the crffe-20bb **Q: What is the flow rate in GPM through this filter** A: 6 GPM (gallons per minute) is recommended flow rate. **Q: my water has a slight yellow tint when tub filled and leaves orange stain around drain. It only has very slight odour. Will your filter remove this. h** A: There are two parts to the answer. Yes the iron filter removes most of the yellow and smell. When a carbon block is then used, the water is very clean and good. **Q: Does it have Warning 65 on it?** A: It does have a prop 65 warning on it but I do not know if it is because of the filter or the rubber washers that are used to seal the filter in the housing. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***N on 22 February 2026* Great product, came in safe and sterile packaging which is what you like to see when ordering a filter for drinking water. Does the trick for removing the little bit of iron I have in my water. Definitely recommend ### ⭐⭐⭐⭐⭐ Review *by T***S on 23 June 2025* As someone who has struggled with high iron content in our well water for years, leading to frustrating metallic tastes, unpleasant odors, and stubborn orange staining on fixtures and laundry, finding an effective solution was paramount. After researching various options, I decided to try the Pentek RFFE20-BB Iron Reduction Filter, 20x4.5-Inch, and I am absolutely thrilled with the results – it deserves every one of its five stars! From the moment we installed this filter, the difference was immediate and dramatic. The 20x4.5-inch size was a perfect fit for our whole-house filter system, making the replacement process straightforward. Within hours of flushing the lines, our water was noticeably clearer, tasted fresh and pure, and the metallic tang was completely gone. What truly impresses me is its iron reduction capability. We no longer see any new orange stains forming in our sinks, toilets, or washing machine. Our white laundry stays brilliantly white, and even bathing is a more pleasant experience without the lingering iron smell. This filter has genuinely protected our plumbing and appliances from the corrosive and staining effects of iron, which will undoubtedly save us money and hassle in the long run. The build quality feels robust, suggesting good longevity and performance between changes. It consistently delivers clean, great-tasting water throughout our entire home. If you're battling iron issues in your water supply, do yourself a favor and invest in the Pentek RFFE20-BB. It's a game-changer and has significantly improved our daily lives. Highly, highly recommended! ### ⭐⭐⭐⭐⭐ Review *by P***R on 4 January 2020* Perfekt, genau das was ich brauchte. Kann diesen Artikel nur weiter empfehlen. ## Frequently Bought Together - Pentair Pentek RFFE20-BB Big Blue Water Filter, 20-Inch, Whole House Radial Flow Iron Reduction Replacement Cartridge, 20" x 4.5", White - Pentair Pentek RFC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 20" x 4.5", 25 Micron - Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, 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.co.za/products/60950355-pentek-rffe20-bb-radial-flow-iron-reduction-filter-water-cartridge](https://www.desertcart.co.za/products/60950355-pentek-rffe20-bb-radial-flow-iron-reduction-filter-water-cartridge) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-25*