--- product_id: 7758927 title: "Winix Genuine 114290 Replacement Filter F for U450 Air Purifier, Black" brand: "winix" price: "763.38 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/7758927-winix-genuine-114290-replacement-filter-f-for-u450-air-purifier store_origin: TN region: Tunisia --- # 5-Stage filtration Washable filters 99.97% HEPA efficiency Winix Genuine 114290 Replacement Filter F for U450 Air Purifier, Black **Brand:** winix **Price:** 763.38 DT **Availability:** ✅ In Stock ## Summary > 🌟 Elevate Your Air Quality, Elevate Your Life! ## Quick Answers - **What is this?** Winix Genuine 114290 Replacement Filter F for U450 Air Purifier, Black by winix - **How much does it cost?** 763.38 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7758927-winix-genuine-114290-replacement-filter-f-for-u450-air-purifier) ## Best For - winix enthusiasts ## Why This Product - Trusted winix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Breathe Easy:** Experience 5-Stage air purification for a fresher home. - • **Odor-Free Zone:** Advanced carbon filter absorbs unwanted odors effortlessly. - • **Sustainable Choice:** Washable filters mean less waste and more savings. - • **Pure Air, Pure Life:** True HEPA filter captures 99.97% of airborne particles. - • **Year-Round Protection:** Replace every 12 months for optimal air quality. ## Overview The Winix Genuine 114290 Replacement Filter F is designed for the Winix P450 and U450 air purifiers, featuring a 5-Stage air cleaning system with a true HEPA filter that captures 99.97% of airborne particles. This replacement filter set includes a washable advanced odor control carbon filter and a washable anti-bacterial pre-filter, ensuring optimal performance and a healthier living environment. ## Description Winix Genuine 114290 Replacement Filter F for U450 Air Purifier, Black ## Features - Fits Winix P450 and U450 air purifiers - 5-Stage air cleaning with true-hepa 99.97Percent efficient filter - Odor absorbing carbon filter. Genuine Winix one year replacement filter set. For optimal performance, it is recommended to replace the entire cassette every 12 months - Washable aoc (advanced odor control) carbon filter - Washable anti-bacterial pre-filter ## Product Details - **Brand:** Winix - **Material:** Activated Carbon Granules - **MERV Rating:** 16 - **Compatible Devices:** Air Purifier - **EU Spare Part Availability Duration:** 1 Years - **Item Weight:** 3 Pounds - **Global Trade Identification Number:** 08809154395800 - **Number of Items:** 1 - **Manufacturer:** Winix - **Product Grade:** New ## Images ![Winix Genuine 114290 Replacement Filter F for U450 Air Purifier, Black - Image 1](https://m.media-amazon.com/images/I/A1J3-wUYrOS.jpg) ## Questions & Answers **Q: Does this include the filter or is it just the case?** A: This is the set of filters encased together. It is like the one that comes with the Winix U450 unit. **Q: how do you wash the filter? It says it's washable but doesn't have much info** A: The 114290 is the replacement filter set for the models P450 and U450 air cleaners. The 114290 is a cassette that contains a Pre-Filter, an AOC Carbon Filter (advanced odor control), and a True-HEPA filter. The washable parts are the Pre-filter and the Carbon Filter. It is not recommended to wash the True-HEPA filter, (to identify which is the True HEPA Filter, it is the thickest of the three filters inside the cassette). To wash the Pre-Filter and the Carbon Filter simply rinse them under warm water in the sink. Allow them to dry completely before reinserting in the machine and turning the machine on. Thank you! **Q: Will this filter fit properly on a Winix B451?** A: According to info on the Winix website, "No." It indicates that the B451 takes the Winix 113250 Filter: $89 + change. **Q: Are the 5 stages of filtration worth the price above the 3-stage filter? I'm not sure what this one filters over and above that one.** A: We absolutely LOVE ours. My husband and i have had it for about two years and neither of us has been sick or even woken up stuffy. His allergies were terrible before. It reduces the amount of dust and pet hair that is left on the other surfaces. Odor reduction is definately noticable. ## Frequently Bought Together - Winix Genuine 114290 Replacement Filter F for U450 Air Purifier, Black - Genuine Winix 114190 Replacement Filter B for 9500, U300 Air Purifiers,black - Genuine Winix 116130 Replacement Filter H for 5500-2 Air Purifier , 16.25"L x 12.5"W x 1.5"Th, White --- ## 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.tn/products/7758927-winix-genuine-114290-replacement-filter-f-for-u450-air-purifier](https://www.desertcart.tn/products/7758927-winix-genuine-114290-replacement-filter-f-for-u450-air-purifier) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*