--- product_id: 125051252 title: "A. O. Smith 4.5\"x10\" 5-Micron Carbon Sediment Water Filter | AO-WH-PREL-RCP | NSF Certified | Fits AO-WH-PREL Whole House Filtration System | Reduces Sediment, Chlorine Taste & Odor | Last 6 Months" brand: "a. o. smith" price: "€ 114.99" currency: EUR in_stock: true reviews_count: 8 category: "A. O. Smith" url: https://www.desertcart.gr/products/125051252-a-o-smith-4-5x10-5-micron-carbon-sediment-water store_origin: GR region: Greece --- # NSF/ANSI 42 certified for trusted purity 5 micron ultra-fine filtration Easy DIY replacement every 6 months A. O. Smith 4.5"x10" 5-Micron Carbon Sediment Water Filter | AO-WH-PREL-RCP | NSF Certified | Fits AO-WH-PREL Whole House Filtration System | Reduces Sediment, Chlorine Taste & Odor | Last 6 Months **Brand:** a. o. smith **Price:** € 114.99 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home water game with pure, effortless filtration! ## Quick Answers - **What is this?** A. O. Smith 4.5"x10" 5-Micron Carbon Sediment Water Filter | AO-WH-PREL-RCP | NSF Certified | Fits AO-WH-PREL Whole House Filtration System | Reduces Sediment, Chlorine Taste & Odor | Last 6 Months by a. o. smith - **How much does it cost?** € 114.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/125051252-a-o-smith-4-5x10-5-micron-carbon-sediment-water) ## Best For - a. o. smith enthusiasts ## Why This Product - Trusted a. o. smith brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Busy Households:** Large 4.5"x10" capacity supports families of 4+ with long-lasting performance and consistent water clarity. - • **Extend Appliance Lifespan:** Protect your home’s plumbing and appliances by reducing sediment buildup, saving you costly repairs down the line. - • **Crystal Clear Water, Every Tap:** 5 micron carbon sediment filter removes invisible impurities for pristine water throughout your home. - • **Certified Quality You Can Trust:** NSF/ANSI 42 certification guarantees effective reduction of chlorine and sediment, elevating your water standards. - • **Effortless Maintenance, Zero Hassle:** Tool-free replacement designed for busy professionals—refresh your filter in minutes, no plumber needed. ## Overview The AO Smith 4.5"x10" 5 Micron Carbon Sediment Water Filter Replacement Cartridge is a premium, NSF/ANSI 42 certified filter designed for whole house systems. It delivers ultra-fine 5 micron filtration to reduce sediment, chlorine, and turbidity, ensuring clean water from every tap. Engineered for easy DIY replacement every 6 months, this large-capacity cartridge supports households of 4 or more, protecting plumbing and appliances while enhancing water quality. ## Description Shop A. O. Smith Best Sellers Visit the Store Shop A. O. Smith Best Sellers Visit the Store Review: We finally have clear water. - We are on a well that pulls up a lot of incredibly fine sand and orange sediment. I installed a 2 stage system with the 25 micron filter and then a 5 micron filter. They filter all the household water and the water for the flower beds (just because they are on the same line). I change them at 6 months. These are a great solution for us. Review: Fits perfectly - Works great for our well pump ## Features - Filter for use with: Whole House Filter System with Timer (AO-WH-PREL). Use only certified, genuine A. O. Smith filters for continued contaminant removal and system performance. - Longer lasting appliances - whole house filter system designed to reduce sediment from every tap. - IAPMO tested and certified to NSF/ANSI standard 42 for materials. 5 micron filtration - reduces sediment smaller than the human eye can see. - Replacements made easy - no plumber necessary. Replace filter every 6 months. Large capacity (4.5") filter is perfect for household sizes 4 or more people. - Includes one replacement filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R18MYYD | | Best Sellers Rank | #18,126 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #110 in Water Coolers & Filters | | Brand | A. O. Smith | | Brand Name | A. O. Smith | | Compatible Water Purifier Models | A.O. Smith AO-WH-PREL | | Customer Reviews | 4.8 out of 5 stars 1,816 Reviews | | External Testing Certification | NSF 42 - Reduces aesthetic impurities | | Included Components | 4.5"x10" 5-Micron Premium Carbon Sediment Filter | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 9.5"H | | Item Weight | 1 Pounds | | Manufacturer | AO Smith | | Manufacturer Part Number | Replacement Cartridge | | Material | Activated Carbon, Polypropylene (PP) | | Material Type | Activated Carbon, Polypropylene (PP) | | Model Number | AO-WH-PREL-RCP | | Number of Items | 1 | | Product Benefits | Reduces Chlorine, Reduces Sediment, Reduces Turbidity | | Product Dimensions | 4.5"D x 4.5"W x 9.5"H | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** ISO - **Item Weight:** 0.01 Ounces - **Material:** Carbon - **Product Benefits:** Reduces Sediment for Cleaner Water Throughout the Home - **Product Dimensions:** 4.5"D x 5"W x 10"H ## Images ![A. O. Smith 4.5"x10" 5-Micron Carbon Sediment Water Filter | AO-WH-PREL-RCP | NSF Certified | Fits AO-WH-PREL Whole House Filtration System | Reduces Sediment, Chlorine Taste & Odor | Last 6 Months - Image 1](https://m.media-amazon.com/images/I/81ZCEKtIRzL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: has anyone else found a slimy mold on top of this filter (the center ring) when replacing it for new?** A: That's the filter doing it's job. **Q: How can i get a o ring for a model ao-wh-prel filter housing ?** A: I think Amazon has them, Lowes, or AO Smith. **Q: Where are these manufactured? one site stated taiwan, but would like confirmation of that. thanks.** A: They are made in Taiwan, along with 75 percent of everything sold in the states. I've used these filters for the past few years and it does a very good job. **Q: Good for well water?** A: Great for well water. Get charcoal filter. Great drinking water ## Customer Reviews ### ⭐⭐⭐⭐⭐ We finally have clear water. *by D***. on April 15, 2026* We are on a well that pulls up a lot of incredibly fine sand and orange sediment. I installed a 2 stage system with the 25 micron filter and then a 5 micron filter. They filter all the household water and the water for the flower beds (just because they are on the same line). I change them at 6 months. These are a great solution for us. ### ⭐⭐⭐⭐⭐ Fits perfectly *by R***E on May 20, 2026* Works great for our well pump ### ⭐⭐⭐⭐⭐ Filter *by M***A on May 19, 2026* great product!! Great price. ## Frequently Bought Together - AO Smith 4.5"x10" 5 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RCP - AO Smith 4.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RP - AO Smith 4.5"x10" 25 Micron Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-R --- ## 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.gr/products/125051252-a-o-smith-4-5x10-5-micron-carbon-sediment-water](https://www.desertcart.gr/products/125051252-a-o-smith-4-5x10-5-micron-carbon-sediment-water) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-03*