---
product_id: 11199725
title: "Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16\" x 30\"x 0.2\" (Pack of 2, Carbon Prefilters)"
brand: "breathe naturally"
price: "$41.74"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/11199725-breathe-naturally-replacement-carbon-pre-filters-compatible-with-hunter-30901
store_origin: US
region: United States of America
---

# Resealable bag keeps filters fresh & ready Activated carbon traps smoke, dust & pet dander Universal fit for Hunter, HEPAtech & QuietFlo Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters)

**Brand:** breathe naturally
**Price:** $41.74
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—breathe cleaner, live smarter!

## Quick Answers

- **What is this?** Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) by breathe naturally
- **How much does it cost?** $41.74 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/11199725-breathe-naturally-replacement-carbon-pre-filters-compatible-with-hunter-30901)

## 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

- • **Seamless Compatibility:** Fits Hunter 30901, HEPAtech & QuietFlo models effortlessly—no guesswork needed.
- • **Customizable & Convenient:** Pre-cut sheets with hook & loop tape for a perfect, secure fit every time.
- • **Powerful Activated Carbon:** Captures smoke, pet dander, and airborne particles for fresher, cleaner air.
- • **Flexible Multi-Pack Options:** Choose from 1, 2, 4, or 6 packs to stay stocked and never miss a filter change.
- • **Made in the USA with Smart Storage:** Resealable packaging preserves freshness, making maintenance hassle-free.

## Overview

Breathe Naturally Replacement Carbon Pre-Filters are premium activated charcoal sheets designed for broad compatibility with Hunter 30901, HEPAtech, and QuietFlo air purifiers. Measuring 16" x 30" x 0.2", these pre-cut filters trap smoke, dust, and pet dander effectively, enhancing purifier performance. Packaged in resealable bags for freshness and available in multiple pack sizes, they simplify regular maintenance and ensure your indoor air stays crisp and clean.

## Description

desertcart.com: Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) : Home & Kitchen

Review: Its a good pre-filter replacement for my Hunter 30547 PermaLife Air Purifier - This replacement pre-filter is good. I bought it for my Hunter 30547 PermaLife Air Purifier . It needs to be cut to size. It fits into the unit well and is nearly the same thickness as the original pre-filter. Already I can see it is starting to catch dust and hair, and it seems to be working well. Only had it for a few weeks. Air smells good. I was also looking for a replacement for the "permanent filter" for this Hunter air purifier. Replacement parts for this unit were hard to find; it is out of production. The "permanent filter" was not available on desertcart, however. Many retailers also had search engines hits, however these were all unavailable. So many search hits were absolutely useless. I found only one that was actually available for sale; it is at filtersfast for about $50. So if another another desertcart shopper is trying to find this I hope it helps you.
Review: Good filter material and easily cut to size for any brand air cleaner - I easily cut these sheets to size to use as pre-filters in a couple of different brands of HEPA air cleaner units. The units originally came with the thinnest foam pre-filters but this carbon filter is thicker and traps more dust. I cut dozens of filters from this one package so I can replace monthly without breaking the bank.

## Features

- WIDE COMPATIBILITY: Designed to be compatible with Hunter 30901, HEPAtech, QuietFlo, and Hunter PermaLife air purifier models, our replacement filters offer broad compatibility. No matter which model you have, our filters will integrate seamlessly, enhancing the performance of your existing device. This eliminates the need to search for multiple products, providing a convenient and reliable solution for maintaining clean air in your home.
- ENHANCED FILTRATION: Our carbon pre-filters are crafted with premium activated carbon, designed to capture smoke, particles, and pet danders effectively. This ensures that your air purifier is operating at peak efficiency, providing a fresher and cleaner environment. Ideal for households with pets, smokers, or cooking odors, these filters help maintain a pleasant atmosphere in any room.
- MULTIPLE PACK OPTIONS: Available in various pack sizes, including 1, 2, 4, and 6 packs, our replacement filters offer flexible purchasing options to suit your needs. Whether you require a single filter for immediate replacement or several filters for long-term use, these multiple pack options ensure you are always prepared to maintain optimal air quality.
- MADE IN USA WITH RESEALABLE STORAGE: Our replacement filters come pre-cut and ready to use, reducing the hassle of measuring and cutting. The addition of hook and loop tape ensures a secure fit, and the resealable bag keeps unused filters fresh until needed. Made in the USA, these filters are designed for convenience and ease of installation, allowing you to replace your old filter in just minutes.
- REGULAR MAINTENANCE MADE SIMPLE: To maintain peak performance of your air purifier, we recommend changing the carbon filters every 4-6 weeks under normal use, and every 2-3 weeks for heavy use, such as in homes with pets or constant operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KXBL230 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #811,138 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,736 in Air Purifier Filters |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (581) |
| Date First Available | June 11, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 2 |
| Item Weight | 5 ounces |
| Item model number | 30901, 30903, 30907, 230902 |
| Manufacturer | Breathe Naturally |
| Material | Carbon |
| Number Of Pieces | 2 |
| Part Number | 30901 |
| Product Dimensions | 30 x 0.2 x 16 inches |
| Size | 2 Count (Pack of 1) |
| Usage | Replacement Carbon Filter |

## Product Details

- **Air Filter Construction:** Pad/Roll
- **Brand:** Breathe Naturally
- **Compatible Devices:** 16x30, 230901, 30901, 30903, 30907
- **Manufacturer:** Breathe Naturally
- **Material:** Carbon
- **Number of Items:** 2
- **Product Dimensions:** 16"L x 16"W x 0.2"Th
- **Product Grade:** new
- **UPC:** 700814980344
- **Unit Count:** 2.0 Count

## Images

![Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) - Image 1](https://m.media-amazon.com/images/I/51L79qWxqEL.jpg)
![Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) - Image 2](https://m.media-amazon.com/images/I/51cnhWVCCbL.jpg)
![Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) - Image 3](https://m.media-amazon.com/images/I/51dBRg4LG+L.jpg)
![Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) - Image 4](https://m.media-amazon.com/images/I/51iLEk0873L.jpg)
![Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters) - Image 5](https://m.media-amazon.com/images/I/51jG5S4RjqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its a good pre-filter replacement for my Hunter 30547 PermaLife Air Purifier
*by R***S on February 4, 2020*

This replacement pre-filter is good. I bought it for my Hunter 30547 PermaLife Air Purifier . It needs to be cut to size. It fits into the unit well and is nearly the same thickness as the original pre-filter. Already I can see it is starting to catch dust and hair, and it seems to be working well. Only had it for a few weeks. Air smells good. I was also looking for a replacement for the "permanent filter" for this Hunter air purifier. Replacement parts for this unit were hard to find; it is out of production. The "permanent filter" was not available on Amazon, however. Many retailers also had search engines hits, however these were all unavailable. So many search hits were absolutely useless. I found only one that was actually available for sale; it is at filtersfast for about $50. So if another another Amazon shopper is trying to find this I hope it helps you.

### ⭐⭐⭐⭐⭐ Good filter material and easily cut to size for any brand air cleaner
*by C***B on January 10, 2026*

I easily cut these sheets to size to use as pre-filters in a couple of different brands of HEPA air cleaner units. The units originally came with the thinnest foam pre-filters but this carbon filter is thicker and traps more dust. I cut dozens of filters from this one package so I can replace monthly without breaking the bank.

### ⭐⭐⭐⭐ Work great in my 30180 Hunter Douglas air purifier (and probably every model there is), just be prepared to cut it yourself.
*by K***Y on August 12, 2016*

After vacuuming and washing my existing filter several times I had the thought, "There has to be an easier solution", so I started looking for replacement filters, pardon me, PRE-filters to fit my Hunter Douglas brand 30180 model air purifier. If you're looking at the picture like I was, you're thinking, "This looks like a rug, not a something that's going to fit in the allotted space". When it arrived I realized that yes, it is just two long folded up mats of carbon activated pre-filter. The good news is, I don't think there's an air purifier in the world that this WON'T fit into because it's huge and is designed to be cut to fit. The other good news is it's really, really easy to do, and you're left with enough for seven more changes (in my case anyway)! The quality seems great and they work. What more could you ask for! Would I prefer to just be able to order the right size of pre-filter replacements for my unit? Yes. Beyond that though, I have no complaints! NOTE: In my pictures I have the old peice laying on top of the new stuff so you can see the size different, but it should be noted that I had already cut a new piece out of that first sheet. When they arrive, both are the size of the bigger one in the picture.

## Frequently Bought Together

- Breathe Naturally Replacement Carbon Pre-Filters Compatible with Hunter 30901, HEPAtech and QuietFlo Air Purifier - Activated Charcoal Filter Sheet - 16" x 30"x 0.2" (Pack of 2, Carbon Prefilters)
- PUREBURG Replacement True HEPA Filter Compatible with Hunter 30940 fits 30210 30214 30215 30216 30225 30244 30245 30260 30398 30400 30401 30402 30525 36260 36395 37225 Air Purifiers,1-Pack
- PUREBURG 30936 Replacement True HEPA Filter Compatible with Hunter 30936 fits Quiet Flo 30090 30095 30105 30117 30119 30130 36117 36127 36095 37090 30197 30999 30058,1-Pack

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-05*