--- product_id: 163779800 title: "Breathe Naturally Universal Cut To Fit Carbon Activated Air Filter - Replacement Charcoal Filters - Pre Filter Carbon Sheet for Air Purifier, Vent Filters & More - Made in USA (Pack of 1, 16x48)" brand: "breathe naturally" price: "€ 38.24" currency: EUR in_stock: true reviews_count: 13 category: "Breathe Naturally" url: https://www.desertcart.hr/products/163779800-breathe-naturally-universal-cut-to-fit-carbon-activated-air-filter store_origin: HR region: Croatia --- # Universal cut-to-fit design 0.2-inch extra thick filtration Made in USA with premium quality Breathe Naturally Universal Cut To Fit Carbon Activated Air Filter - Replacement Charcoal Filters - Pre Filter Carbon Sheet for Air Purifier, Vent Filters & More - Made in USA (Pack of 1, 16x48) **Brand:** breathe naturally **Price:** € 38.24 **Availability:** ✅ In Stock ## Summary > ✂️🛡️ Cut, fit, and breathe fresh—your air’s new best friend! ## Quick Answers - **What is this?** Breathe Naturally Universal Cut To Fit Carbon Activated Air Filter - Replacement Charcoal Filters - Pre Filter Carbon Sheet for Air Purifier, Vent Filters & More - Made in USA (Pack of 1, 16x48) by breathe naturally - **How much does it cost?** € 38.24 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/163779800-breathe-naturally-universal-cut-to-fit-carbon-activated-air-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 That Lasts:** Activated carbon technology neutralizes odors and airborne pollutants, keeping your indoor environment crisp and inviting. - • **Custom Fit, Zero Gaps:** Easily trim to any size with included hook & loop tapes for a perfect seal on air purifiers, vents, and more—no unfiltered air escapes. - • **Superior Filtration Power:** Double the thickness of standard filters for enhanced capture of smoke, dust, pet hair, and pollen without airflow loss. - • **Versatile Multi-Use Design:** Ideal for HVAC systems, window ACs, litter boxes, range hoods, and beyond—your all-in-one odor and pollutant defense. - • **Made in the USA & Ready to Use:** Crafted with care and delivered in resealable packaging to maintain filter freshness until installation. ## Overview Breathe Naturally’s Universal Cut To Fit Carbon Activated Air Filter offers a 0.2-inch thick activated carbon pad that effectively traps smoke, odors, dust, and allergens. Designed for versatile use across air purifiers, vents, and HVAC systems, it features an easy-to-customize size with included hook & loop tapes for a perfect seal. Proudly made in the USA and packaged in a resealable bag, this filter ensures long-lasting freshness and improved indoor air quality for homes and offices alike. ## Description desertcart.com: Breathe Naturally Universal Cut To Fit Carbon Activated Air Filter - Replacement Charcoal Filters - Pre Filter Carbon Sheet for Air Purifier, Vent Filters & More - Made in USA (Pack of 1, 16x48) : Home & Kitchen Review: Great Add-on to Enhance Window A/C Filter - I have an LG high efficiency window A/C. It has a washable filter over the evaporator coils and an electronic reminder to tell us when the filter should be cleaned. All well and good, EXCEPT that the filter is thin and cheaply made. It doesn't prevent a fairly rapid buildup of gunk on the internal evaporator coil, the fan, and the internal ductwork. Once all those components have a layer of dust and gunk all over them, the heat exchange suffers from the insular properties of the crud on the coils and the airflow is further reduced by the build-up on the fan. In short, the efficiency I paid extra for is lost until the unit is uninstalled, deep cleaned and put back in the window. What a pain! Breathe Naturally cut-to-fit filter material and some adhesive Velcro strips solved the problem almost completely. I put the Velcro "hook" half of the adhesive Velcro kit around the perimeter of the evaporator coil intake and some more around the two side and one bottom air intake vents molded into the case. (Search desertcart for adhesive velcro and you'll find what you need.) Then I installed Breathe Naturally filter material over all of these places - using the velcro to hold the Breathe Naturally material in place and make a good seal around the edges. The 1st set of Breathe Naturally filters over the intake vents pre-filter the air. The 2nd filter over the condenser coil inside the hinged front cover provide a secondary filtration stage. Lastly, the A/C's flimsy little factory filter - sitting between the cut-to-fit filter and the condenser - gets a third chance to stop particulates. In addition, the carbon in the Breathe Naturally filter material also does a great job of keeping the air coming out of the A/C smelling fresh and clean. I replace the Breathe Naturally materials about once every three months - and vacuum the surface dust off of them each time the "clean the built in filter" reminder light comes on. I also wash the factory filter at that time. I really love the performance and lack of odor and have yet to notice any visible buildup of crud on the A/C internals. Now I always have the high efficiency performance I paid extra for! All you need for this project is a measuring tape or ruler and a pair of scissors. A very easy and very effective DIY enhancement! Review: Effective product. Would buy again. - These a very thick and durable. Easy to cut and fit into my AC unit. I also used them to line my cat’s litter box and I believe it did help a lot with the smell and dust that leaves the box. You also get so much in the pack. Great product! ## Features - ACTIVATED CARBON AIR FILTER: Breathe Naturally's activated carbon air filter uses advanced activated carbon to capture and neutralize smoke, household odors, and airborne pollutants. This technology effectively neutralizes harmful particles and contaminants, enhancing indoor air quality. By providing an additional layer of filtration, the pre-filter helps maintain a fresher atmosphere and improves overall air quality. - EXTRA THICK FILTRATION: Our activated carbon air filters are 0.2 inches thick, offering greater filtration capacity than standard 0.1-inch carbon filters. This extra thickness allows them to combat pet hair, pollen, smoke, dust and more, without restricting airflow. Designed for efficiency, these activated carbon air filters improve air quality by capturing a wider range of pollutants while maintaining optimal airflow. Perfect for homes or offices. - UNIVERSAL CUT TO FIT: Each activated carbon air filter comes with two hook & loop tapes for easy attachment & can be adjusted to fit a wide range of applications. Simply cut the activated carbon air filter to the required size for a perfect fit. These versatile carbon filters are ideal for use in air purifiers, vents, fans, windows, trash cans, litter boxes, range hoods, furnaces, HVAC systems, dehumidifiers, & many other uses. This customizable design ensures no gaps for unfiltered air. - MULTIPLE SIZE AND PACK: These activated carbon air filters are available in various sizes & come in packs of 1, 2, 4, or 6 to suit your needs. Whether you require a single carbon filter or multiple replacements, these options offer convenience and value. Designed to fit your specific requirements, they help you maintain optimal air quality in your home by ensuring regular activated carbon air filter replacements. Choose the pack size that most suits your needs and enjoy fresher air with ease. - MADE IN USA AND WITH RESEALABLE PLASTIC BAG: Proudly made in the USA with the highest-quality craftsmanship, each pack of our activated carbon air filters comes in a resealable plastic bag, keeping unused carbon filters fresh and ready for use. This ensures your activated carbon air filters remain effective, providing consistent and reliable air purification for your home, and maintaining a clean and healthy environment for you and your loved ones. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YMLNR46 | | Air Filter Construction | Pad/Roll | | Best Sellers Rank | #18,399 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #96 in Air Purifier Filters | | Brand Name | Breathe Naturally | | Common Applications | Residential, Appliances | | Compatible Devices | Air Conditioner | | Customer Reviews | 4.5 4.5 out of 5 stars (3,834) | | Filter Shape | Custom Shaped | | Item Dimensions L x W x Thickness | 16"L x 11.5"W x 0.5"Th | | Item Weight | 3.84 Ounces | | Manufacturer | Breathe Naturally | | Manufacturer Part Number | 38002 | | Material Type | Activated Carbon | | Model Number | 38002 | | Number of Items | 1 | | Product Grade | like new | | UPC | 739342810021 | | Unit Count | 1 Count | ## Product Details - **Air Filter Construction:** Pad/Roll - **Brand:** Breathe Naturally - **Compatible Devices:** Air Conditioner - **Filter Shape:** Custom Shaped - **Item Weight:** 3.84 Ounces - **Manufacturer:** Breathe Naturally - **Material:** Activated Carbon - **Number of Items:** 1 - **Product Dimensions:** 16"L x 11.5"W x 0.5"Th - **UPC:** 739342810021 ## Images ![Breathe Naturally Universal Cut To Fit Carbon Activated Air Filter - Replacement Charcoal Filters - Pre Filter Carbon Sheet for Air Purifier, Vent Filters & More - Made in USA (Pack of 1, 16x48) - Image 1](https://m.media-amazon.com/images/I/81pQfEgLX-L.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Add-on to Enhance Window A/C Filter *by T***N on March 18, 2024* I have an LG high efficiency window A/C. It has a washable filter over the evaporator coils and an electronic reminder to tell us when the filter should be cleaned. All well and good, EXCEPT that the filter is thin and cheaply made. It doesn't prevent a fairly rapid buildup of gunk on the internal evaporator coil, the fan, and the internal ductwork. Once all those components have a layer of dust and gunk all over them, the heat exchange suffers from the insular properties of the crud on the coils and the airflow is further reduced by the build-up on the fan. In short, the efficiency I paid extra for is lost until the unit is uninstalled, deep cleaned and put back in the window. What a pain! Breathe Naturally cut-to-fit filter material and some adhesive Velcro strips solved the problem almost completely. I put the Velcro "hook" half of the adhesive Velcro kit around the perimeter of the evaporator coil intake and some more around the two side and one bottom air intake vents molded into the case. (Search Amazon for adhesive velcro and you'll find what you need.) Then I installed Breathe Naturally filter material over all of these places - using the velcro to hold the Breathe Naturally material in place and make a good seal around the edges. The 1st set of Breathe Naturally filters over the intake vents pre-filter the air. The 2nd filter over the condenser coil inside the hinged front cover provide a secondary filtration stage. Lastly, the A/C's flimsy little factory filter - sitting between the cut-to-fit filter and the condenser - gets a third chance to stop particulates. In addition, the carbon in the Breathe Naturally filter material also does a great job of keeping the air coming out of the A/C smelling fresh and clean. I replace the Breathe Naturally materials about once every three months - and vacuum the surface dust off of them each time the "clean the built in filter" reminder light comes on. I also wash the factory filter at that time. I really love the performance and lack of odor and have yet to notice any visible buildup of crud on the A/C internals. Now I always have the high efficiency performance I paid extra for! All you need for this project is a measuring tape or ruler and a pair of scissors. A very easy and very effective DIY enhancement! ### ⭐⭐⭐⭐⭐ Effective product. Would buy again. *by D***E on January 2, 2026* These a very thick and durable. Easy to cut and fit into my AC unit. I also used them to line my cat’s litter box and I believe it did help a lot with the smell and dust that leaves the box. You also get so much in the pack. Great product! ### ⭐⭐⭐⭐ Pre-filter for Kitchen odors *by G***T on February 28, 2026* I use it in the kitchen, intake-air vent, to absorb odors. Mounted over a basic filter. Looks like it will work. My 10x48 Pre-filter Carbon Sheet is both made and packaged well. If this works in the vent, I will cut a smaller piece to fit the microwave filter. ## Frequently Bought Together - Breathe Naturally Universal Cut to Fit Carbon Activated Air Filter - Replacement Charcoal Filters - Pre Filter Carbon Sheet for Air Purifier, Vent Filters & More - Made in USA (Pack of 1, 16x48) - UBeesize Air Vent Filters, 120" x 12" Cut to Size Air Filter Material (50+ Filters), MERV 8 Triple Vent Filter Kit for Home Floor, Grilles, Ceiling, HVAC Furnace Vents, With 48PCs Adhesive Hook Tape - Lisol Complete Air Vent Filters Kit- 98‘’ x 18'' Electrostatic Media With 157" of Installation Tape 36+ Filters per Roll for HVAC, AC & Heating Intake Registers & Grilles --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/163779800-breathe-naturally-universal-cut-to-fit-carbon-activated-air-filter](https://www.desertcart.hr/products/163779800-breathe-naturally-universal-cut-to-fit-carbon-activated-air-filter) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*