--- product_id: 505821591 title: "Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20\" x 4.5\" & Pentek P5-478 Sediment Water Filter,5-Inch,5\" x 2.5\",5 Micron" brand: "pentek" price: "AR$1027830" currency: ARS in_stock: true category: "Pentek" url: https://www.desertcart.com.ar/products/505821591-pentair-pentek-bbf1-20mb-big-blue-deionization-water-filter-20 store_origin: AR region: Argentina --- # 16 megohms ultra-pure deionization Fits all 20" Big Blue & 5" standard housings 5 micron sediment filtration for appliance protection Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron **Brand:** pentek **Price:** AR$1027830 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game: Pure, protected, professional-grade filtration. ## Quick Answers - **What is this?** Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron by pentek - **How much does it cost?** AR$1027830 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/505821591-pentair-pentek-bbf1-20mb-big-blue-deionization-water-filter-20) ## 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 - • **Appliance Guardian:** 5 micron sediment filter removes dirt, rust, and scale, extending your device lifespan. - • **Taste & Odor Neutral:** 100% polypropylene fibers guarantee no unwanted taste, odor, or color—pure refreshment every time. - • **Dual-Stage Protection:** Combines deionization and sediment filtration to deliver crystal-clear, contaminant-free water. - • **Industrial-Grade Purity:** Semi-conductor-grade resin ensures ultra-low TOC & TDS for flawless lab & medical use. - • **Universal Compatibility:** Seamlessly fits all 20" Big Blue and 5" standard housings—no hassle replacements. ## Overview The Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter and Pentek P5-478 Sediment Filter combo offers industrial-strength water purification with semiconductor-grade resin and 5 micron sediment filtration. Designed for universal fitment in 20" and 5" housings, this duo ensures ultra-pure water with minimal TOC and TDS, protecting appliances and enhancing water quality for demanding professional and residential applications. ## Description Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter, 20-Inch, Mixed Bed Deionization Filter Cartridge, 20" x 4.5"Pentair Pentek PCF Series Filter Cartridges have been developed in response to the requirements for deionized water in many industries. They are manufactured using resin that has been subjected to additional post-production steps to minimize the total organic carbon (TOC) level. These high-capacity, semi-conductor-grade resin cartridges are ideal for use in pharmaceutical and medical laboratories, cosmetics, and circuit board printing applications. PCF Series Cartridges are available in three sizes, flow rates and capacities. They are convenient and cost-effective for many applications where low levels of total organic carbon (TOC) and total dissolved solids (TDS) are required.Pentair Pentek P5-478 Sediment Water Filter, 5-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 5" x 2.5", 5 MicronPentair Pentek P5-478 Sediment Water Filter, 5-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 5" x 2.5", 5 Micron, keeps your water clean and protects your appliances by removing dirt, sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It fits all 5" standard housings and can replace any 5" x 2.5" sediment filter cartridge. It is manufactured from pure 100% polypropylene fibers spun together to form a true gradient density from outer to inner surfaces. It is designed for purity and chemical resistance so it will not impart taste, odor or color. It has nominal filtration rating of 5 Micron. ## Features - Product 1: HIGH-CAPACITY, SEMI-CONDUCTOR-GRADE RESIN CARTRIDGES are ideal for use in a variety of industrial settings, including pharmaceutical and medical laboratories, cosmetics, and circuit board printing applications - Product 1: FITS ALL 20" Big Blue Housing and can replace any 20" x 4.5" filter cartridge - Product 1: CONVENIENT AND COST-EFFECTIVE for applications where low levels of total organic carbon (TOC) and total dissolved solids (TDS) are required - Product 1: DESIGNED FOR DEIONIZING WATER up to 16 megohms - Product 2: KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water - Product 2: FITS ALL 5" standard housings and can replace any 5" x 2.5" sediment filter cartridge - Product 2: MANUFACTURED FROM PURE 100% POLYPROPYLENE FIBERS spun together to form a true gradient density from outer to inner surfaces - Product 2: DESIGNED FOR PURITY AND CHEMICAL RESISTANCE so will not impart taste, odor or color ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BJP4XYL6 | | Best Sellers Rank | #2,621,691 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10,013 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Item Dimensions D x W x H | 2.5"D x 2.5"W x 20"H | | Material Type | Polypropylene (PP), Resin | | Model Number | BBF1 20MB | | Product Benefits | Removes impurities and contaminants, cost-effective | | Unit Count | 1 Count | ## Product Details - **Brand:** Pentek - **Material:** Polypropylene (PP), Resin - **Product Benefits:** Removes impurities and contaminants, cost-effective - **Product Dimensions:** 2.5"D x 2.5"W x 20"H - **Unit Count:** 1 Count ## Images ![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 1](https://m.media-amazon.com/images/I/31x+o7IwuSL.jpg) ![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 2](https://m.media-amazon.com/images/I/21+6LuVC3FS.jpg) ![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 3](https://m.media-amazon.com/images/I/11hFsDwpOgS.jpg) ![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 4](https://m.media-amazon.com/images/I/31GmPH4pydS.jpg) ![Pentair Pentek BBF1-20MB Big Blue Deionization Water Filter,20-Inch,20" x 4.5" & Pentek P5-478 Sediment Water Filter,5-Inch,5" x 2.5",5 Micron - Image 5](https://m.media-amazon.com/images/I/21hwiulSCoL.jpg) --- ## 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.ar/products/505821591-pentair-pentek-bbf1-20mb-big-blue-deionization-water-filter-20](https://www.desertcart.com.ar/products/505821591-pentair-pentek-bbf1-20mb-big-blue-deionization-water-filter-20) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-27*