--- product_id: 128600180 title: "- AO Smith 4.5\"x10\" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC" brand: "a. o. smith" price: "KD 20.90" currency: KWD in_stock: true reviews_count: 8 category: "A. O. Smith" url: https://www.desertcart.com.kw/products/128600180-ao-smith-4-5x10-25-micron-carbon-sediment-water-filter store_origin: KW region: Kuwait --- # Whole house coverage for 4+ people 25 micron ultra-fine filtration Tool-free, DIY replacement every 6 months - AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC **Brand:** a. o. smith **Price:** KD 20.90 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home’s water game—because every drop counts! ## Quick Answers - **What is this?** - AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC by a. o. smith - **How much does it cost?** KD 20.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/128600180-ao-smith-4-5x10-25-micron-carbon-sediment-water-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 - • **Family-Ready Capacity:** Large 4.5" filter designed to support households of 4 or more with consistent performance. - • **Effortless Maintenance:** Replace your filter in minutes—no plumber needed, no hassle. - • **Certified Quality Assurance:** NSF-certified genuine AO Smith filter guarantees trusted contaminant removal. - • **Built to Last, Built for Life:** Extends the lifespan of your appliances by reducing damaging sediment buildup. - • **Crystal Clear Water, Every Tap:** Experience sediment-free water throughout your home with 25 micron precision filtration. ## Overview The AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge is a certified, high-capacity filter designed for whole house systems. It effectively removes sediment smaller than the human eye can see, protecting your appliances and ensuring clean water from every tap. Easy to install and replace every 6 months, it’s perfect for households of four or more seeking reliable, long-lasting filtration. ## Description desertcart.com: AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC : Tools & Home Improvement Review: Works! - Works well! I have bough this several times and am truly disgusted by what it filters out of my water. Review: Clears well water supply for months ! - Easy to install. Clears water to almost sparkling. Replace whole house filter every 2-3 months. Have used for years and never disappointed ! ## 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. - Includes one replacement filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R3GKX9X | | Best Sellers Rank | #27,173 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #207 in Replacement Under-Sink Water Filters | | Brand Name | A. O. Smith | | Customer Reviews | 4.8 4.8 out of 5 stars (383) | | External Testing Certification | NSF | | Item Dimensions D x W x H | 4.5"D x 10"W x 25"H | | Item Weight | 2 Pounds | | Manufacturer | AO Smith | | Manufacturer Part Number | Replacement Cartridge | | Material Type | Carbon | | Model Number | Replacement Cartridge | | Number of Items | 1 | | Product Benefits | Reduces sediment, extends appliance life, suitable for households with 4+ people, reduces turbidity | | Set Name | Whole House Filter | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 2 Pounds - **Material:** Carbon - **Product Benefits:** Reduces sediment, extends appliance life, suitable for households with 4+ people, reduces turbidity - **Product Dimensions:** 4.5"D x 10"W x 25"H ## Images ![- AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC - Image 1](https://m.media-amazon.com/images/I/71RXUvuC4LL.jpg) ## Questions & Answers **Q: What's maximum temperature of this filter? Is it safe to use after water heater heated @125°F?** A: This is a Sediment filter. We have well water and used it clean the water BEFORE it hits the Softenter. It is placed on water line between the Well water (coming into house) and the Softener. **Q: Does this filter make the water safe to drink?** A: I don’t know how to determine safe. However it does remove sulfur smell that other filters don’t. The carbon block is the only one I’ve found that does this. **Q: Does it remove chlorine?** A: We have a well. Our plumber said it’s to remove sediment **Q: Will this work with the ao smith sediment filter system for ao-wh-prel-rp filters?** A: We use it to replace our Whole house water filter every 6 mo. It fits into a filter compartment connected on the water pipe that runs between Well & the Softener ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works! *by T***R on October 31, 2025* Works well! I have bough this several times and am truly disgusted by what it filters out of my water. ### ⭐⭐⭐⭐⭐ Clears well water supply for months ! *by D***Y on July 28, 2025* Easy to install. Clears water to almost sparkling. Replace whole house filter every 2-3 months. Have used for years and never disappointed ! ### ⭐⭐⭐⭐⭐ Filter *by B***A on July 11, 2025* Item does what it's supposed to do, lasts about 4 months, and does a good job of filtering light iron and manganese ## Frequently Bought Together - AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC - 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 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.com.kw/products/128600180-ao-smith-4-5x10-25-micron-carbon-sediment-water-filter](https://www.desertcart.com.kw/products/128600180-ao-smith-4-5x10-25-micron-carbon-sediment-water-filter) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-13*