--- product_id: 17717035 title: "Pentair Pentek C1-20 Dual-Purpose Carbon Cellulose Water Filter, 5 Micron" brand: "pentek" price: "₨904" currency: SCR in_stock: true category: "Pentek" url: https://www.desertcart.sc/products/17717035-pentair-pentek-c1-20-dual-purpose-carbon-cellulose-water-filter store_origin: SC region: Seychelles --- # 5 Micron Precision Filtration 10,000 Gallon Long-Lasting Capacity Fits Standard 20-inch Housings Pentair Pentek C1-20 Dual-Purpose Carbon Cellulose Water Filter, 5 Micron **Brand:** pentek **Price:** ₨904 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your tap water game—because clean water is the new luxury. ## Quick Answers - **What is this?** Pentair Pentek C1-20 Dual-Purpose Carbon Cellulose Water Filter, 5 Micron by pentek - **How much does it cost?** ₨904 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/17717035-pentair-pentek-c1-20-dual-purpose-carbon-cellulose-water-filter) ## 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 - • **Economical & Efficient:** Cost-effective carbon-impregnated cellulose media delivers high performance without breaking the bank. - • **Seamless Compatibility:** Designed to fit all 20-inch standard filter housings for effortless upgrades and replacements. - • **Endurance That Keeps Up:** Up to 10,000 gallons of premium filtration—replace only every 3 months to stay ahead of impurities. - • **Built for Chlorinated Water:** Optimized specifically for municipal water supplies, ensuring maximum taste and odor reduction. - • **Dual-Purpose Filtration Power:** Filters fine sediment while eliminating chlorine taste and odor for crisp, clean water. ## Overview The Pentair Pentek C1-20 is a dual-purpose carbon-impregnated cellulose water filter cartridge rated at 5 microns, designed to reduce fine sediment and chlorine taste and odor in chlorinated municipal water. With a robust 10,000-gallon capacity and compatibility with all standard 20-inch filter housings, it offers an economical, easy-to-install solution for maintaining fresh, great-tasting water in residential settings. ## Description Pentair Pentek C Series Cartridges offer an economical solution for all your general-purpose water filtration needs. Constructed of a carbon impregnated cellulose media, these dual-purpose cartridges filter out fine sediment particles and reduce unwanted taste, odor, and chlorine taste & odor from your tap water. External netting provides additional strength and dirt-holding capacity. C Series Cartridges are available in a variety of sizes and are nominally rated at 5-microns. These dual-purpose cartridges are well suited for a wide range of residential applications, and make excellent polishing filters when used in process or closed-loop streams. ## Features - DUAL-PURPOSE FILTRATION - One cartridge filters fine sediment and reduces unwanted taste, odor, and chlorine taste and odor from municipal tap water, an economical all-in-one carbon and sediment solution. - FOR CHLORINATED WATER ONLY - Made from carbon-impregnated cellulose, this cartridge is for use in chlorinated (municipal or city) water supplies only; it is not recommended for non-chlorinated or well water. - 10,000-GALLON CAPACITY - Rated at a nominal 5 microns, it delivers up to 10,000 gallons of filtration at a low 1 psi drop at 5 gpm; replace about every 3 months or when taste, odor, or flow change. - FITS 20-INCH STANDARD HOUSINGS - Measures 20" x 2.5" and fits all 20-inch standard filter housings; drops in to replace any 20" x 2.5" carbon cartridge. Note the 2.5-inch diameter is not a Big Blue cartridge. - ECONOMICAL POLISHING FILTER - A cost-effective general-purpose choice that also works well as a polishing filter in process or closed-loop streams; external netting adds strength and dirt-holding capacity. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0031ONI74 | | Best Sellers Rank | #14,021 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Customer Reviews | 4.6 4.6 out of 5 stars (1,092) | | External Testing Certification | NSF | | Global Trade Identification Number | 00051678597439 | | Included Components | Carbon Water Filter | | Item Dimensions D x W x H | 2.5"D x 2.5"W x 20"H | | Item Highlight | Carbon-Impregnated Cellulose, Dual-Purpose Sediment and Taste/Odor, 5 Micron; 20 x 2.5 in; For Chlorinated Water Only | | Item Type Name | Carbon Water Filter C1 | | Item Weight | 11.2 ounces | | Manufacturer | Pentair Industries | | Manufacturer Part Number | 155597-43 | | Material Type | Extruded Carbon Block | | Model Number | C1-20 | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Reduces Chlorine | | UPC | 132017511740 163120791101 051678597439 798527218038 700999877477 851905131210 | | Unit Count | 1 Count | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 11.2 ounces - **Material:** Extruded Carbon Block - **Product Benefits:** Reduces Chlorine - **Product Dimensions:** 2.5"D x 2.5"W x 20"H ## Images ![Pentair Pentek C1-20 Dual-Purpose Carbon Cellulose Water Filter, 5 Micron - Image 1](https://m.media-amazon.com/images/I/6140EWqA+rL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Pentair Pentek C1-20 Carbon Water Filter, 20-Inch, Whole House Dual Purpose Powdered Activated Carbon-Impregnated Cellulose Replacement Cartridge, 20" x 2.5", 5 Micron - Pentair Pentek P25-20 Sediment Water Filter, 20-Inch, Whole House Spun-Bonded Polypropylene Replacement Cartridge, 20" x 2.5", 25 Micron, White, 1 Count (Pack of 1) - Pentair Pentek EP-20 Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 2.5", 5 Micron --- ## 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.sc/products/17717035-pentair-pentek-c1-20-dual-purpose-carbon-cellulose-water-filter](https://www.desertcart.sc/products/17717035-pentair-pentek-c1-20-dual-purpose-carbon-cellulose-water-filter) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-10-20*