--- product_id: 559438032 title: "Biodefensor 20\"x90\" Air Vent Filters, Made in USA, MERV 6 High-Airflow, Cut to Size Material for Home Floor, Grilles, Ceiling, Wall HVAC Furnace Vents, Includes Adhesive Hook Tape, Prep Pad" brand: "biodefensor" price: "227.18 DT" currency: TND in_stock: true reviews_count: 8 category: "Biodefensor" url: https://www.desertcart.tn/products/559438032-biodefensor-20x90-air-vent-filters-made-in-usa-merv-6 store_origin: TN region: Tunisia --- # MERV 6 High-Airflow Efficiency Cut-to-Size Versatility Made in USA Premium Quality Biodefensor 20"x90" Air Vent Filters, Made in USA, MERV 6 High-Airflow, Cut to Size Material for Home Floor, Grilles, Ceiling, Wall HVAC Furnace Vents, Includes Adhesive Hook Tape, Prep Pad **Brand:** biodefensor **Price:** 227.18 DT **Availability:** ✅ In Stock ## Summary > 🌬️ Upgrade your air game — breathe smarter, live fresher! ## Quick Answers - **What is this?** Biodefensor 20"x90" Air Vent Filters, Made in USA, MERV 6 High-Airflow, Cut to Size Material for Home Floor, Grilles, Ceiling, Wall HVAC Furnace Vents, Includes Adhesive Hook Tape, Prep Pad by biodefensor - **How much does it cost?** 227.18 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/559438032-biodefensor-20x90-air-vent-filters-made-in-usa-merv-6) ## Best For - biodefensor enthusiasts ## Why This Product - Trusted biodefensor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Boost HVAC Efficiency:** Optimized airflow reduces strain on your system, extending its lifespan and saving energy. - • **Custom Fit for Every Vent:** 90x20 inch roll cuts easily to fit any HVAC vent, floor, wall, or ceiling register. - • **Made in the USA with Pride:** Support local manufacturing with premium polyester filters built for lasting performance. - • **Effortless DIY Installation:** Includes adhesive hook tape & prep pad for a secure, no-fuss setup in minutes. - • **Breathe Cleaner, Live Better:** MERV 6 electrostatic media traps dust, smoke & fur for fresher indoor air. ## Overview The Biodefensor 20"x90" Air Vent Filter Roll is a MERV 6 rated, high-airflow polyester filter made in the USA. Designed for easy DIY customization, it fits a variety of HVAC vents including floor, wall, and ceiling registers. The electrostatic media efficiently traps airborne particles like dust, smoke, and pet fur while maintaining smooth airflow to enhance HVAC efficiency and longevity. The kit includes adhesive hook tape and a prep pad for quick installation, delivering up to 45+ filters per roll for cost-effective, cleaner indoor air. ## Description Product description Need Vent Air Filters that won't strain your HVAC Furnace system? Our Biodefensor MERV 6 vent filter provides the perfect solution, delivering balanced airflow and particle filtration efficiency for your vents. Clean Indoor Air Ultra-Efficient at Capturing Airborne Particles With our MERV 6-rated air filter, you never have to worry about poor quality indoor air again! It's made from premium electrostatic polyester media and has a dry, sticky tackifier layer. With these features, it effectively attracts and traps most of the unwanted particles floating in the air. What's more, our air filter doesn't emit any substances that may be harmful to humans and pets. Designed for Supply Vents Balanced Air-Flow + MERV 6 Efficiency Our air filter is designed to allow for the smooth passage of air. In doing so, it helps enhance the power efficiency of your unit and prevents it from working harder than it needs to. Aside from that, it also helps keep your HVAC system clean. Its superb dirt-trapping power prevents particles from getting into the ducts and causing a blockage. This in turn helps minimize the need for constant cleaning and costly repairs. Cut to Fit, Easy Install Perfect for all HVAC Furnace Registers, Vents, and More! Say goodbye to oddly sized filters that are difficult to cut and fit into vents. With dimensions of 90 x 20 inches, our air filter media can be easily cut with standard scissors and patterned according to standard-size vents. It's 0.5 inches thick so you don't have to worry about the pads protruding from the grill once installed. A roll of this air filter can yield up to 45+ standard-size filters. Use some to replace existing filters and store the rest for future use. More Reasons To Choose Our Complete Vent Filter Set Versatile DIY Filtration Projects From Homes, RV's to Offices & More! Our air filter presents a reliable and cost-effective solution for various living and working spaces. You can install them in any part of your home, apartment, or even RV. They can also be installed on HVAC units in commercial buildings, offices, and establishments. Since it can be cut and customized, our air filter works great with most types of HVAC vents in walls and ceilings, as well as floor registers. Also can be installed on top of ceiling fans to catch dust. Easy To Install 4 Simple Steps Please note that the blue side of this air filter is the air inlet surface, while the white side is the air outlet surface. When installing the filter on an air register vent, make sure that the blue side is facing toward the duct and the white side is facing the grill. For return air grills, the blue side should be facing outwards while the white side is facing inwards at the AC unit. 100% Premium Polyester Filter Media Proudly Made In The USA We are a brand that puts our customers first. We source top-quality and commercial-grade materials to create and offer products like this replacement filter sheet — premium filters that help you and your family breathe clean air so that you may live better. We take pride in manufacturing our products here in the United States, and your purchase helps support the growth of a local small business. Save More! The Last Vent Filter Roll You Will Need In A While! Keeping your indoor air clean shouldn't cost a fortune. Add the Biodefensor HVAC Furnace Vent Air Filter Roll to your cart NOW! Specifications Review: Excellent Premium Quality Biodefensor filter !!! - This Biodefensor air vent filter is designed with great intelligence and with precise attention to detail. The materials used are of very high quality and contain no strange smells. All items in the package arrived 100% brand new. If you want to breathe clean air, then look no further because this air vent filter does an incredibly amazing job since it traps pollutants on a multi level basis as is stated in the description. I noticed a notable positive difference in the air quality shortly after installation. It is also so easy to install. As per the instructions, it should be replaced around every three months for optimal air quality which is very well worth it. The Biodefensor company's customer service staff is fantastic in answering any questions you may have about their products. They are responsive, smart, respectful and extremely kind. I highly recommend this air vent filter to others due to its many benefits. Just buy it and see for yourself. Review: Inexpensive and same quality from AC guy - I was paying about $150 for my HVAC guy to sell me this pre cut. The value for this is amazing. Air flow works like a charm through my HVAC system. The filter fits easily with a pair of normal scissors. Zero complaints on this and will be repeatedly purchasing. Even though this says it can be replaced every 3 months, I still replace it monthly. ## Features - Cleaner, Safer Indoor Air - Breathe easy with our made in the USA, MERV 6 rated air filter roll. The advanced electrostatic polyester media attracts and traps most airborne particles like dust, dirt, smoke, and fur. - Makes Up to 45+ Filters - Measuring 90 x 20 inches, a roll of our air filter gives you a total of 1,800 sq. inches. That's enough to cover multiple standard-sized HVAC vents and with more to spare. - Installs Anywhere - The DIY cut-to-size air vent covers can be installed on most wall, ceiling, and floor vents. Perfect for RV’s, manufactured, mobile homes with odd size vents. At only 0.5 inches thick, it won't push against the grill or make it difficult to close. - A Complete Kit - Aside from the roll of air filter media, you'll also receive a prep pad for cleaning the installation area and adhesive hook tape to secure the filter in place. (Scissors not included) - Good for Your HVAC System - Our HVAC filters allow for smooth and unobstructed airflow, promoting better power efficiency while also helping keep your unit clean to extend its service life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CGMPSSDM | | Air Filter Construction | Pad/Roll | | Best Sellers Rank | #198,743 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #972 in Furnace Filters | | Brand | BIODEFENSOR | | Brand Name | BIODEFENSOR | | Common Applications | Residential, Appliances | | Compatible Devices | Air Cleaner, Air Conditioner, Air Purifier, Furnace, Register Vents | | Customer Reviews | 4.5 out of 5 stars 238 Reviews | | Global Trade Identification Number | 00850046107047 | | Included Components | 1x 12" Adhesive Hook Tape, 1x Biodefensor 90"x20" Vent Air Filter Roll, 1x Installation Instructions, 1x Surface Prep Pad | | Item Dimensions L x W x Thickness | 90"L x 20"W x 0.5"Th | | Item Type Name | Air Filter | | Item Weight | 6.7 Ounces | | MERV Rating | 6.0 | | Manufacturer | Biodefensor | | Manufacturer Part Number | BIO-BLUEWHITEPOLY | | Material | Polyester | | Material Type | Polyester | | Model Number | BIO-BW2090-01 | | Number of Items | 1 | | Product Dimensions | 90"L x 20"W x 0.5"Th | | Product Grade | Replacement Part | | UPC | 850046107047 | | Unit Count | 1.0 Count | ## Product Details - **Air Filter Construction:** Pad/Roll - **Brand:** BIODEFENSOR - **Compatible Devices:** Air Cleaner, Air Conditioner, Air Purifier, Furnace, Register Vents - **Global Trade Identification Number:** 00850046107047 - **Item Weight:** 6.7 Ounces - **MERV Rating:** 6.0 - **Material:** Polyester - **Number of Items:** 1 - **Product Dimensions:** 90"L x 20"W x 0.5"Th - **UPC:** 850046107047 ## Images ![Biodefensor 20"x90" Air Vent Filters, Made in USA, MERV 6 High-Airflow, Cut to Size Material for Home Floor, Grilles, Ceiling, Wall HVAC Furnace Vents, Includes Adhesive Hook Tape, Prep Pad - Image 1](https://m.media-amazon.com/images/I/71Pio7TU3+L.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Premium Quality Biodefensor filter !!! *by A***R on August 29, 2024* This Biodefensor air vent filter is designed with great intelligence and with precise attention to detail. The materials used are of very high quality and contain no strange smells. All items in the package arrived 100% brand new. If you want to breathe clean air, then look no further because this air vent filter does an incredibly amazing job since it traps pollutants on a multi level basis as is stated in the description. I noticed a notable positive difference in the air quality shortly after installation. It is also so easy to install. As per the instructions, it should be replaced around every three months for optimal air quality which is very well worth it. The Biodefensor company's customer service staff is fantastic in answering any questions you may have about their products. They are responsive, smart, respectful and extremely kind. I highly recommend this air vent filter to others due to its many benefits. Just buy it and see for yourself. ### ⭐⭐⭐⭐⭐ Inexpensive and same quality from AC guy *by A***A on April 20, 2025* I was paying about $150 for my HVAC guy to sell me this pre cut. The value for this is amazing. Air flow works like a charm through my HVAC system. The filter fits easily with a pair of normal scissors. Zero complaints on this and will be repeatedly purchasing. Even though this says it can be replaced every 3 months, I still replace it monthly. ### ⭐⭐⭐⭐ It's ok *by M***Y on December 4, 2024* Not sure how it's possible that this has such a high rating. But it's okay for a basic standard filter. It does the job ## Frequently Bought Together - Biodefensor Air Vent Filter Kit - Made in USA Large 90"x20" MERV 6 Electrostatic Roll, Cut to Fit All Floor Registers, Grilles, Ceiling, Wall HVAC Furnce Vents - Includes Adhesive Hook Tape, Prep Pad - Air Vent Filter 20x100 Inch, Cut to Fit (50+filters) Air Filter, Electrostatic Filter Media with 36 Inch Adhesive Tape and 48pcs Velcro for Air Vent, Air Conditioner, HVAC, Registers and 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.tn/products/559438032-biodefensor-20x90-air-vent-filters-made-in-usa-merv-6](https://www.desertcart.tn/products/559438032-biodefensor-20x90-air-vent-filters-made-in-usa-merv-6) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*