--- product_id: 260028261 title: "4.5\" Universal Sediment Filter" brand: "ao smith" price: "S/.261" currency: PEN in_stock: true url: https://www.desertcart.pe/products/260028261-4-5-universal-sediment-filter store_origin: PE region: Peru --- # 4.5 Inch Size 25 Micron Filtration Easy DIY Replacement 4.5" Universal Sediment Filter **Brand:** ao smith **Price:** S/.261 **Availability:** ✅ In Stock ## Summary > 💧 Filter Out the Ordinary, Embrace the Extraordinary! ## Quick Answers - **What is this?** 4.5" Universal Sediment Filter by ao smith - **How much does it cost?** S/.261 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/260028261-4-5-universal-sediment-filter) ## Best For - ao smith enthusiasts ## Why This Product - Trusted ao smith brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Performance:** Trust only genuine A. O. Smith filters for optimal contaminant removal. - • **Hassle-Free Maintenance:** No plumber needed! Replace your filter every 6 months with ease. - • **Longer Lasting Appliances:** Protect your appliances and plumbing from sediment damage with our advanced filtration system. - • **Designed for Larger Households:** Perfectly suited for families of 4 or more, ensuring everyone enjoys clean water. - • **Elevate Your Home's Water Quality:** Experience crystal-clear water with 25 micron filtration that removes unseen sediment. ## Overview The AO Smith AO-WH-PREL-R is a 4.5-inch sediment filter replacement designed for whole house filter systems. With a 25-micron filtration capability, it effectively reduces sediment that is invisible to the naked eye, ensuring cleaner water for households of four or more. This filter is easy to replace every six months without the need for a plumber, making it a convenient choice for maintaining your home's water quality. ## Description AO SmithAO-WH-PREL-R - 4.5 Inch Water Filter Cartridge, Sediment Filter Replacement, 25 Micron Filtration ## 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. - 25 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. - Package includes one replacement filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07ZG34LWH | | Best Sellers Rank | #16,882 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #98 in Water Coolers & Filters | | Brand Name | A. O. Smith | | Compatible Water Purifier Models | A.O. Smith AO-WH-PREL | | Customer Reviews | 4.8 4.8 out of 5 stars (1,825) | | External Testing Certification | NSF 42 - Reduces aesthetic impurities | | Included Components | 4.5"x10" 25-Micron Sediment Filter | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 9.5"H | | Item Weight | 0.5 Pounds | | Manufacturer | AO Smith | | Manufacturer Part Number | AO-WH-PREL-R | | Material Type | Polypropylene (PP) | | Model Number | AO-WH-PREL-R | | Number of Items | 1 | | Product Benefits | Reduces Sediment, Reduces Turbidity | | UPC | 193074743116 | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** NSF 42 - Reduces aesthetic impurities - **Item Weight:** 0.5 Pounds - **Material:** Polypropylene (PP) - **Product Benefits:** Reduces Sediment, Reduces Turbidity - **Product Dimensions:** 4.5"D x 4.5"W x 9.5"H ## Images ![4.5" Universal Sediment Filter - Image 1](https://m.media-amazon.com/images/I/715cXODTkdL.jpg) ## Questions & Answers **Q: What material are they made of? is this better than the cheap pp (polypropylene) filters?** A: Has been effective for me in a difficult well water situation **Q: After u install this would your pressure of water drop ??** A: I have had no drop in water pressure with this whole house water filter. I used to have the carbon whole house water filter and I did have a drop in water pressure. I really like this whole house water filter, because it is white and it will show the contaminants in the water supply. **Q: Does the filter come with the O-Ring or should I buy that separately?** A: Buy one separately, I used the same one three filters in a row and the fourth time I couldn't make it fit. It stretched too much. **Q: What is the GPM range for the filter?** A: I don’t know the exact gallons a minute but I have a 4000 square-foot house for kids and the wife and I. We have had no problem running it in our household for 20 years ## Frequently Bought Together - AO Smith 4.5"x10" 25 Micron Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-R - 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" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC --- ## 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.pe/products/260028261-4-5-universal-sediment-filter](https://www.desertcart.pe/products/260028261-4-5-universal-sediment-filter) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-29*