---
product_id: 163049991
title: "Genuine 114290 Replacement Filter F for U450 Air Purifier, Black"
brand: "winix"
price: "€ 143.60"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/163049991-genuine-114290-replacement-filter-f-for-u450-air-purifier-black
store_origin: HR
region: Croatia
---

# Eco-friendly materials 99.97% HEPA filtration Washable & reusable Genuine 114290 Replacement Filter F for U450 Air Purifier, Black

**Brand:** winix
**Price:** € 143.60
**Availability:** ✅ In Stock

## Summary

> Breathe Fresh, Live Fresh! 🌬️

## Quick Answers

- **What is this?** Genuine 114290 Replacement Filter F for U450 Air Purifier, Black by winix
- **How much does it cost?** € 143.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/163049991-genuine-114290-replacement-filter-f-for-u450-air-purifier-black)

## 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

- • **Perfect Fit:** Designed specifically for Winix U450 air purifiers.
- • **Breathe Easy:** Experience cleaner air with 99.97% True HEPA filtration.
- • **Lightweight Power:** Weighs only 1.86 kg for easy handling and installation.
- • **Sustainable Choice:** Washable filter design reduces waste and saves money.
- • **Effortless Maintenance:** No assembly required—just pop it in and enjoy fresh air.

## Overview

The Winix Genuine 114290 Replacement Filter F is a high-performance HEPA filter designed for the U450 Air Purifier. With a 99.97% filtration efficiency, it captures airborne particles, ensuring you breathe cleaner air. This eco-friendly, washable filter is easy to maintain and fits perfectly into your air purifier, making it a smart choice for health-conscious consumers.

## Description

Genuine 114290 Replacement Filter F for U450 Air Purifier, Black

## Features

- 99.97% True Washable Hepa Filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Shipping Weight | 1.86 Kilograms |
| Item Model Number | 114290 |
| Item Part Number | 114290 |
| Is Assembly Required | No |
| Primary material | Activated Carbon Granules |
| Capacity | Size 25 |
| Number of Pieces | 1 |
| What is in the box? | Hepa Filter Cassette |
| Item Shape | Rectangular |
| Weight | 3 Pounds |
| Manufacturer | Winix |
| Country of Origin | Republic of Korea |

## Product Details

- **Brand:** Winix
- **Material:** Activated Carbon Granules
- **MERV Rating:** 16
- **Compatible Devices:** Air Purifier
- **EU Spare Part Availability Duration:** 1 Years

## Images

![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

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**Shop now:** [https://www.desertcart.hr/products/163049991-genuine-114290-replacement-filter-f-for-u450-air-purifier-black](https://www.desertcart.hr/products/163049991-genuine-114290-replacement-filter-f-for-u450-air-purifier-black)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-23*