--- product_id: 173406080 title: "A. O. Smith 2.5\"x10\" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2" brand: "a. o. smith" price: "€ 28.56" currency: EUR in_stock: true category: "A. O. Smith" url: https://www.desertcart.ie/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter store_origin: IE region: Ireland --- # 20-micron sediment filtration 3-month easy replacement cycle 2.5" universal fit A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 **Brand:** a. o. smith **Price:** € 28.56 **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your home’s water game with crystal clarity and zero fuss! ## Quick Answers - **What is this?** A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 by a. o. smith - **How much does it cost?** € 28.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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 - β€’ **Dual-Pack Value:** Includes 2 filters for extended protection and convenience, perfect for busy households. - β€’ **Effortless Maintenance:** Tool-free filter replacement every 3 months keeps your water pure without plumber hassle. - β€’ **Universal Compatibility:** Fits top whole house systems including A.O. Smith & Whirlpool for seamless integration. - β€’ **Certified Quality Assurance:** IAPMO tested and NSF/ANSI 42 certified for trusted performance and safety. - β€’ **Microscopic Sediment Defense:** 20-micron filtration captures particles invisible to the naked eye, ensuring crystal-clear water. ## Overview The A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter is a certified, easy-to-install replacement filter compatible with major whole house systems. It effectively reduces sediment and turbidity invisible to the naked eye, extending appliance life and improving water quality. Designed for households of 1-4 people, it comes in a convenient 2-pack with a recommended 3-month replacement cycle, ensuring consistent, high-quality filtration without professional help. ## 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 | #2,475 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 (981) | | 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 - 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 - Image 2](https://m.media-amazon.com/images/I/41+awAsDn1L.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 - Image 3](https://m.media-amazon.com/images/I/31Ecqln5guL.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 - Image 4](https://m.media-amazon.com/images/I/41BL5wE+X1L.jpg) ![A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 - Image 5](https://m.media-amazon.com/images/I/41edtl2qZDL.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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter](https://www.desertcart.ie/products/173406080-a-o-smith-2-5x10-20-micron-universal-sediment-filter) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-08-23*