--- product_id: 772062449 title: "Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10\" x 4.5\", 25 Micron" brand: "pentek" price: "฿6119" currency: THB in_stock: true url: https://www.desertcart.co.th/products/772062449-pentair-pentek-rfc-bb-big-blue-carbon-water-filter-10 store_origin: TH region: Thailand --- # 25 Micron filtration precision Radial flow design for low pressure drop NSF certified for trusted safety Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron **Brand:** pentek **Price:** ฿6119 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your whole house water game with pure, powerful filtration! ## Quick Answers - **What is this?** Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron by pentek - **How much does it cost?** ฿6119 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/772062449-pentair-pentek-rfc-bb-big-blue-carbon-water-filter-10) ## 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 - • **Innovative Radial Flow:** Unique design minimizes carbon fines and maintains strong water pressure - • **Certified Peace of Mind:** NSF International tested and certified for your home’s water safety - • **Crystal Clear Hydration:** Reduces sediment, chlorine taste & odor for pure, great-tasting water - • **Universal Compatibility:** Fits all 10" Pentair Pentek Big Blue and other heavy-duty housings - • **Long-Lasting Performance:** Impressive 50,000-gallon capacity—replace only every 6-12 months ## Overview The Pentair Pentek RFC-BB Big Blue Carbon Water Filter is a 10" heavy-duty replacement cartridge featuring granular activated carbon and a unique radial flow design. It delivers 25-micron filtration to reduce sediment, chlorine taste, and odor, fitting all standard 10" Big Blue housings. NSF certified and boasting a 50,000-gallon capacity, it ensures long-lasting, high-quality water filtration with minimal pressure drop. ## Description Pentair Pentek RFC Series Cartridges are constructed with a 70-micron porous polyethylene outer shell and durable polypropylene endcaps. The 2-3⁄4" outer diameter cartridges have a polypropylene core and the 4-1⁄2" outer diameter cartridges incorporate a spun polypropylene core. Sandwiched between the outer shell and the core is a bed of granular activated carbon (GAC). The unique radial flow design offers the benefits of granular activated carbon (GAC) filtration, such as low pressure drop, while at the same time significantly reducing the release of carbon fines commonly associated with GAC-style cartridges. Pentek RFC Series Cartridges are available in a wide variety of sizes and are ideal for point-of-entry (POE) and other high flow rate applications. ## Features - REDUCES SEDIMENT AND CHLORINE taste & odor to provide great tasting, clearer water - FITS ALL 10" Pentair Pentek Big Blue or other 10" heavy duty housings and can replace any 10" x 4.5" carbon filter cartridge - UNIQUE RADICAL FLOW DESIGN offers low pressure drop, while significantly reducing release of carbon fines commonly associated with GAC cartridges - NSF INTERNATIONAL tested and certified for your peace of mind - 50,000 GALLON CAPACITY.Replace every 6-12 months or when you notice a drop in water pressure or water quality ## Images ![Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron - Image 1](https://m.media-amazon.com/images/I/51drLrgHoNL.jpg) ![Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron - Image 2](https://m.media-amazon.com/images/I/81Nl6X4thyL.jpg) ![Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron - Image 3](https://m.media-amazon.com/images/I/71U6dVnaq4L.jpg) ![Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron - Image 4](https://m.media-amazon.com/images/I/71rlljg1oUS.jpg) ![Pentair Pentek RFC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 10" x 4.5", 25 Micron - Image 5](https://m.media-amazon.com/images/I/71qztsq-WKL.jpg) ## Available Options This product comes in different **Size, Style** 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.co.th/products/772062449-pentair-pentek-rfc-bb-big-blue-carbon-water-filter-10](https://www.desertcart.co.th/products/772062449-pentair-pentek-rfc-bb-big-blue-carbon-water-filter-10) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*