---
product_id: 175899858
title: "Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers"
brand: "breathe naturally"
price: "$86.29"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/175899858-breathe-naturally-hpa300-replacement-carbon-prefilter-4pk-for-honeywell-hpa300
store_origin: US
region: United States of America
---

# Precise 14x25x1 inch Fit Activated Carbon Power Reusable & Washable Design Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers

**Brand:** breathe naturally
**Price:** $86.29
**Availability:** ✅ In Stock

## Summary

> 🖤 Breathe cleaner, live smarter — don’t let stale air cramp your style!

## Quick Answers

- **What is this?** Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers by breathe naturally
- **How much does it cost?** $86.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/175899858-breathe-naturally-hpa300-replacement-carbon-prefilter-4pk-for-honeywell-hpa300)

## Best For

- breathe naturally enthusiasts

## Why This Product

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

## Key Features

- • **4-Pack Convenience:** Keep your air purifier performing at peak with a full set of replacements.
- • **Perfect Compatibility:** Custom-cut to fit Honeywell HPA300 series and select models seamlessly.
- • **Eco-Friendly & Reusable:** Washable prefilter extends lifespan, reducing waste and saving money.
- • **Lightweight & Slim Profile:** Only 170g and 0.5cm thick for easy installation without bulk.
- • **Activated Carbon Filtration:** Trap odors, smoke & pollutants with premium carbon layers for fresher air.

## Overview

The Breathe Naturally HPA300 Replacement Carbon Prefilter 4-pack offers a precise 14x25x1 inch activated carbon filter designed for Honeywell HPA300 series air purifiers. Lightweight and washable, these aftermarket prefilters trap odors and airborne pollutants effectively, ensuring your indoor air stays fresh and healthy. Compatible with multiple Honeywell models, this eco-friendly set provides a cost-effective way to maintain optimal purifier performance.

## Description

Product description               air purifier filter replacement hpa300 filters hpa 300 prefilter hpa5300b type insight series hpa100 purifiers hpa200 3000 carbon 9000 8000 activated charcoal ad3000 sheet replacements home hrf portable ceiling fan clearly filtered large room pets small core purifer carbone vent life conditioner 14x25x1 pack washable filter indoors window r2 filter box pads pet dust cleaner indoor neutralizer flawless healthy climate blade humidifier model paper inch cut fit instant ac reusable holder 14 trap removing replaced 20 24 mini split premium fabric material light technologies 20x25x4 cat litter airfilter personal filtrete washer true swamp cooler roll strips size construction range hood cleaners foam live pure coconut allergies active sharp dehumidifier vehicle clean unit washable h13 20x20x1 waterless lint media line msa3 di remove purifiee grow rooms dh pool 4in combo great kit fine 58 odor eliminator allergy vents medium style sheets activate screen perfect hft600 filtro hair no hvac cats electronic                  Legal Disclaimer               This is not a branded Honeywell® or Kaz OEM product and is not covered under any Honeywell® and Kaz manufacturer's warranty. The Honeywell® and Kaz brand names and logos are the registered trademarks of their respective owners. Any use of the Honeywell® and Kaz brand name or model designation for this product is made solely for purposes of demonstrating compatibility.

## Features

- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Breathe Naturally |
| Model | HPA300 Precut Carbon Filters |
| Product Dimensions | 43.69 x 35.56 x 0.51 cm; 170 g |
| Part Number | Aftermarket HPA300 |
| Colour | Black |
| Compatible Devices | HPA300, HPA5300, HPA8350B, HRF-AP1 Filter A, Honeywell HPA300 Air Purifier |
| Material Type | Carbon |
| Included Components | Air Purifier Pre Filter, Carbon Pre Filter |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 170 g |

## Product Details

- **Brand:** Breathe Naturally
- **Material:** Carbon
- **Product dimensions:** 43.7L x 35.6W x 0.5Th centimetres
- **MERV rating:** 13.00
- **Compatible devices:** HPA300, HPA5300, HPA8350B, HRF-AP1 Filter A, Honeywell HPA300 Air Purifier
- **Item weight:** 170 Grams
- **UPC:** 644287409974
- **Number of items:** 4
- **Manufacturer:** Breathe Naturally
- **Product grade:** new

## Images

![Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers - Image 1](https://m.media-amazon.com/images/I/81WZdzLhp6L.jpg)
![Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers - Image 2](https://m.media-amazon.com/images/I/81pb6n4hbVL.jpg)
![Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers - Image 3](https://m.media-amazon.com/images/I/71ufowzuCVL.jpg)
![Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers - Image 4](https://m.media-amazon.com/images/I/81aur15ddWL.jpg)
![Breathe Naturally HPA300 Replacement Carbon Prefilter 4pk for Honeywell HPA300 Series Air Purifiers - Image 5](https://m.media-amazon.com/images/I/81Zp7c3d+9L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Breathe Naturally - Replacement Filters Compatible with Honeywell Air Purifier HPA300, HPA300 or HRF-R3 Series – Activated Carbon Prefilter – 12" x 17.2", 14" x 17.2" - Easy Replacement - (Pack of 4)
- HPA300 HEPA Air Purifier Filter R for Honeywell Air Purifier HPA100/200/300 and 5000 Series, 6 Pack True HEPA Filter Compatible with Honeywell R Filter (HRF-R3 & HRF-R2 & HRF-R1)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-27*