--- product_id: 173406080 title: "A. O. Smith 2.5\"x10\" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack" brand: "a. o. smith" price: "₨17331" currency: LKR in_stock: true category: "A. O. Smith" url: https://www.desertcart.lk/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter store_origin: LK region: Sri Lanka --- # Whole house sediment protection 20 micron ultra-fine filtration Tool-free, DIY replacement A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack **Brand:** a. o. smith **Price:** ₨17331 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home’s water game—because every drop counts! ## Quick Answers - **What is this?** A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack by a. o. smith - **How much does it cost?** ₨17331 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter) ## 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 - • **Dual Pack Value:** Two genuine AO Smith cartridges included, ensuring uninterrupted filtration and great savings. - • **Effortless DIY Maintenance:** Replace your filters every 3 months with zero plumber needed—simple, quick, and hassle-free. - • **Certified Quality Assurance:** NSF-certified genuine AO Smith filters guarantee peak contaminant removal and system longevity. - • **Crystal Clear Water, Every Tap:** 20 micron filtration removes sediment invisible to the naked eye for pristine water throughout your home. - • **Optimized for Modern Households:** Standard 2.5" size perfectly supports homes with 1-4 people, balancing performance and convenience. ## Overview The AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge 2-Pack is a certified, high-performance solution designed for whole house filtration systems. Engineered to remove ultra-fine sediment, these easy-to-install filters extend appliance life and maintain water clarity for households of up to four people. With NSF certification and genuine AO Smith quality, this pack ensures reliable contaminant removal and hassle-free maintenance every 3 months. ## Description desertcart.com: A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack : Tools & Home Improvement ## Features - Universal 2.5-in replacement filter fits A. O. Smith whole house system AO-WH-PRE, AO-WH-PREV, Whirlpool WHKF-DWHV, WHKF-DWH and most major filtration brands - 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. 20 micron filtration - reduces sediment smaller than the human eye can see. - Replacements made easy - no plumber necessary. Replace filter every 3 months. Standard capacity (2.5") filter is perfect for household sizes of 1-4 people. - Includes 2-pack of replacement sediment filters. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R3CG3C6 | | Best Sellers Rank | #2,254 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Whole House Water Treatment Systems | | Brand Name | A. O. Smith | | Compatible Water Purifier Models | A.O. Smith AO-WH-PRE, A.O. Smith AO-WH-PREV, Culligan HF-150A, Whirlpool WHKF-DWH, Whirlpool WHKF-DWHV | | Customer Reviews | 4.8 4.8 out of 5 stars (977) | | External Testing Certification | NSF 42 - Reduces aesthetic impurities | | Included Components | 2 Replacement Filters | | Item Dimensions D x W x H | 2.5"D x 2.5"W x 10"H | | Item Weight | 6.4 ounces | | Manufacture Year | 2019 | | Manufacturer | AO Smith | | Manufacturer Part Number | REACH 2 6 | | Material Type | Polypropylene (PP) | | Model Number | AO-WH-PRE-RP2 | | Number of Items | 2 | | Product Benefits | Reduces Sediment, Reduces Turbidity | | Set Name | 20-Micron Sediment | | Unit Count | 2 Count | ## Product Details - **External Testing Certification:** NSF 42 - Reduces aesthetic impurities - **Item Weight:** 6.4 ounces - **Material:** Polypropylene (PP) - **Product Benefits:** Reduces Sediment, Reduces Turbidity - **Product Dimensions:** 2.5"D x 2.5"W x 10"H ## Images ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack - Image 1](https://m.media-amazon.com/images/I/711h9CBuraL.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack - Image 2](https://m.media-amazon.com/images/I/51bmO-RHYqL.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack - Image 3](https://m.media-amazon.com/images/I/71+fpNTKndL.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack - Image 4](https://m.media-amazon.com/images/I/81LFo9t4tnL.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack - Image 5](https://m.media-amazon.com/images/I/61jb6wkDSLL.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: can you buy by the case a-o wh-pre-rp2?** A: https://www.amazon.com/dp/B07Y28SXWZ?psc=1&ref=ppx_pop_dt_b_asin_title **Q: does the filter come with rubber seal or ring?** A: mine did not come with the O ring for the canister. Just the filters. **Q: which is preferable for WH filter 5 micron or 20 micron?** A: As a rule the smaller the number the more the filter removes...however they also will need changing more often. We use a 20 our well is not terribly hard and this works fine. We change it about every 2 months. **Q: where are these made?** A: Made in Taiwan for A O Smith ## Frequently Bought Together - AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2 - AO Smith 2.5"x10" 5 Micron Carbon Wrap Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RCP2 - AO Smith 2.5"x10" 5 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PREV-R2 --- ## 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.lk/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter](https://www.desertcart.lk/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-12*