---
product_id: 377394780
title: "Breathe Naturally Universal 12x48 Cut-to-Fit Activated Carbon Filter (1 Pack) Charcoal Air Filter Sheet for Air Purifiers"
brand: "breathe naturally"
price: "$45.41"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/377394780-breathe-naturally-universal-12x48-cut-to-fit-activated-carbon-filter
store_origin: US
region: United States of America
---

# 0.2-inch activated carbon thickness Custom cut-to-fit 12x48 inch sheet Made in USA, family-owned quality Breathe Naturally Universal 12x48 Cut-to-Fit Activated Carbon Filter (1 Pack) Charcoal Air Filter Sheet for Air Purifiers

**Brand:** breathe naturally
**Price:** $45.41
**Availability:** ✅ In Stock

## Summary

> 🖤 Cut, fit, and breathe better—your air’s new best friend!

## Quick Answers

- **What is this?** Breathe Naturally Universal 12x48 Cut-to-Fit Activated Carbon Filter (1 Pack) Charcoal Air Filter Sheet for Air Purifiers by breathe naturally
- **How much does it cost?** $45.41 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/377394780-breathe-naturally-universal-12x48-cut-to-fit-activated-carbon-filter)

## 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

- • **Freshness Locked In:** Resealable bag with hook & loop strips keeps filters clean and ready for use.
- • **Tailor Your Air Quality:** Easily trim the 12x48 inch filter to fit any purifier or vent perfectly.
- • **Universal Compatibility:** Works seamlessly with furnaces, HVAC, vents, fans, and more for versatile air purification.
- • **Double the Filtration Power:** Extra thick 0.2-inch activated carbon traps more pollutants than standard filters.
- • **Smart Savings, Premium Quality:** Get top-tier filtration at a fraction of OEM prices, proudly made in the USA.

## Overview

Breathe Naturally’s Universal 12x48 Cut-to-Fit Activated Carbon Filter offers a customizable, extra-thick 0.2-inch charcoal sheet designed to trap smoke and airborne pollutants effectively. Compatible with a wide range of air purifiers and ventilation systems, it comes in a resealable bag with hook & loop strips for easy installation and freshness. Made in the USA by a family-owned business, it delivers premium filtration performance at a smart price point.

## Description

Breathe Naturally Universal 12x48 Cut-to-Fit Activated Carbon Filter (1 Pack) Charcoal Air Filter Sheet for Air Purifiers

## Features

- Cut to Fit Carbon Filters - Easy to cut/trim carbon filters. Get the most bang for your buck! Compatible replacement for almost all air purifiers. (Filter Measures: 12” x 48" x 0.2") (1 Pack)
- Resealable Bag - Keep your carbon filters fresh and clean until you’re ready for a change! Comes with velcro strips as shown
- Save Money - Breathe naturally offers premium pre-filters at a fraction of the cost compared to other OEM providers.
- MADE IN THE USA - Carbon Filters Cut and Packaged in Minnesota in our Commercial Facility - Family Owned and Operated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Breathe Naturally |
| Model Info | 35002 |
| Product Dimensions | 121.92 x 0.33 x 30.48 cm; 110 g |
| Part Number | 35002 |
| Color | Black |
| Compatible Device | Furnace, Air Purifier, Vent, Fan, Window, Trash Can, Litter Box, Range Hood, HVAC System, Dehumidifier |
| Material Type | Carbon |
| Batteries Included? | No |
| Batteries Required? | No |
| Item Weight | 110 g |

## Product Details

- **Brand:** Breathe Naturally
- **Material:** Carbon
- **Product dimensions:** 121.9L x 30.5W x 0.5Th centimeters
- **Compatible devices:** Furnace, Air Purifier, Vent, Fan, Window, Trash Can, Litter Box, Range Hood, HVAC System, Dehumidifier
- **Item weight:** 110 Grams

## Images

![Breathe Naturally Universal 12x48 Cut-to-Fit Activated Carbon Filter (1 Pack) Charcoal Air Filter Sheet for Air Purifiers - Image 1](https://m.media-amazon.com/images/I/81rkdX+fa8L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Can these be used in conjunction  with furnace filters  with out cutting down flow rate cosiderably ?**
A: Although I ultimately decided against the purchase based on cost, the company was very responsive, and repeatedly and rapidly answered all my email questions. In addition, they will cut to your specifications. Although some reviewers reported that this product was much less than 0.2 inches, the company specifically told me that the thickness was 0.2 inches. You can always return the product to Amazon within 30 days, if it is not as advertised.

**Q: If I just hold up the cloth will it still filter air as the air flows, if I don’t buy the machine?**
A: No, this is not how filters work. Air must be forced through a very fine media otherwise it would take the path of least resistance and simply move around the filter. Also this is not a filter, It is a prefilter that absorbs odors.

**Q: What are the fibers made of?**
A: They are a soft plastic foam similar to what you find on a window airconditioning unit

**Q: Does this contain fiber glass? Would this be ideal for the insert of a diy n95 mask?**
A: What you could do is add it to the inside of an existing N95 mask to help protect against OV.

Activated charcoal is used to filter organic and inorganic vapors.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*