---
product_id: 355211867
title: "Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4)"
brand: "westinghouse"
price: "$126.58"
currency: USD
in_stock: true
reviews_count: 5
category: "Westinghouse"
url: https://www.desertcart.ec/products/355211867-westinghouse-air-purifier-true-hepa-filter-replacement-compatible-with-1804
store_origin: EC
region: Ecuador
---

# Up to 3,000 hours lifespan Smart replacement indicator 99.97% pollutant capture Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4)

**Brand:** westinghouse
**Price:** $126.58
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because clean air is the new luxury.

## Quick Answers

- **What is this?** Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4) by westinghouse
- **How much does it cost?** $126.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/355211867-westinghouse-air-purifier-true-hepa-filter-replacement-compatible-with-1804)

## Best For

- westinghouse enthusiasts

## Why This Product

- Trusted westinghouse brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Medical Grade Purity:** H13 True HEPA filter traps 99.97% of allergens down to 0.3 microns for pristine air quality.
- • **Seamless Compatibility:** Designed specifically for Westinghouse 1804 and 1901 models, ensuring a perfect fit and optimal function.
- • **Long-Lasting Performance:** Enjoy up to 3,000 hours of continuous use, minimizing maintenance and maximizing peace of mind.
- • **Smart Replacement Alerts:** Built-in indicator light notifies you exactly when it’s time to swap filters—never guess again.
- • **Breathe Easy, Live Better:** Effectively traps dust mites, pollen, and airborne irritants so your home stays fresh and allergen-free.

## Overview

This Westinghouse True HEPA Filter Replacement set includes four medical-grade H13 filters that capture 99.97% of airborne particles as small as 0.3 microns. Compatible with models 1804 and 1901, each filter lasts up to 3,000 hours and features a smart indicator light to signal replacement time, ensuring your air purifier consistently delivers optimal performance and healthier indoor air.

## Description

Protect yourself from harmful allergens with a Westinghouse air purifier. Using its innovative NCCO air purification technology in every unit, Westinghouse has made the air in our homes safer to breathe. Each Westinghouse air purifier is also fitted with a True HEPA Filter, which captures 99.97% of airborne pollutants, foul odor, pollen, and other allergens as small as 0.3 microns. This HEPA filter replacement fits the 1701 and 1903 air purifier models and can last up to 3,000 hours of use. You’ll know when the air cleaner filters need to be changed via a replacement indicator on the unit. Keep your home safe with a Westinghouse True HEPA air purifier filter.

Review: Fits properly and works well!
Review: Excellent quality and functionality. Seems like it will last for a long time. Very versatile compared with all other stands I've purchased.

## Features

- MEDICAL GRADE TRUE HEPA FILTER: The H13 medical grade True HEPA filters 99.97% of airborne pollutants, dust, pollen, and other allergens as small as 0.3 microns.
- LONG LASTING AIR FILTER: All Westinghouse 1804 HEPA air filter replacements can be used up to 3,000 hours of operation; an indicator light on the unit will let you know when it's time to replace; An indicator on the unit notifies you if the filter needs to be changed and also when you've installed the filter incorrectly
- EFFECTIVE AND SAFE: Trap dust mites, pollen, and other allergens with a True HEPA filter guaranteed to work effectively so you can breathe easy
- MODEL 1804 REPLACEMENT: This air purifier HEPA filter is a replacement for the Westinghouse air purifier with NCCO technology model 1804

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087V6Y9RG |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand Name | Westinghouse |
| Compatible Device | Air Purifier |
| Customer Reviews | 4.5 4.5 out of 5 stars (97) |
| Date First Available | 14 May 2020 |
| Item Weight | 99.6 g |
| Material Type | Fiberglass |
| Model Info | 1804 |
| Part Number | WH-1804-HP |
| Product Dimensions | 11.61 x 13.59 x 0.89 cm; 99.79 g |

## Product Details

- **Brand:** Westinghouse
- **Compatible devices:** Air Purifier
- **Global Trade Identification Number:** 06948958667286
- **Item weight:** 3.52 Ounces
- **Material:** Fiberglass

## Images

![Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4) - Image 1](https://m.media-amazon.com/images/I/41SHTqH6exL.jpg)
![Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4) - Image 2](https://m.media-amazon.com/images/I/51EFKHFQiUL.jpg)
![Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4) - Image 3](https://m.media-amazon.com/images/I/51d9R0-x9dL.jpg)
![Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4) - Image 4](https://m.media-amazon.com/images/I/51eaq5Ms9KL.jpg)
![Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 and 1901 Models (Set of 4) - Image 5](https://m.media-amazon.com/images/I/51xTT-km47L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***S on 1 December 2025*

Fits properly and works well!

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 9 January 2024*

Excellent quality and functionality. Seems like it will last for a long time. Very versatile compared with all other stands I've purchased.

### ⭐⭐⭐⭐⭐ Review
*by J***R on 29 November 2023*

A great portable filter to keep lungs free from all the nastiness out there. I take it to all of my appointments and even on a plane-which was just what I needed! I highly recommend not only the portable filter but of course the filters that go with it!

## Frequently Bought Together

- Westinghouse Air Purifier True HEPA Filter Replacement Compatible with 1804 Model (Set of 4)
- Westinghouse SP6440-NF Replacement Reactor for The Portable 1804 Air Purifier

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-28*