--- product_id: 164868194 title: "Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA" brand: "aerostar" price: "€ 179.42" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/164868194-aerostar-18x22x1-merv-11-pleated-air-filter-18x22x1-box-6 store_origin: HR region: Croatia --- # MERV 11 Rating Filters Microscopic Particles Proudly Made in USA Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA **Brand:** aerostar **Price:** € 179.42 **Availability:** βœ… In Stock ## Summary > 🌬️ Breathe Fresh, Live Fresh! ## Quick Answers - **What is this?** Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA by aerostar - **How much does it cost?** € 179.42 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/164868194-aerostar-18x22x1-merv-11-pleated-air-filter-18x22x1-box-6) ## Best For - aerostar enthusiasts ## Why This Product - Trusted aerostar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Perfect Fit:** Nominal size of 18x22x1 fits most HVAC systems. - β€’ **Breathe Easy:** Experience cleaner air with MERV 11 filtration. - β€’ **Allergen Defense:** Effectively captures dust, pollen, and pet dander. - β€’ **Eco-Conscious Choice:** Support American manufacturing with every purchase. - β€’ **Long-Lasting Performance:** Change every 60-90 days for optimal efficiency. ## Overview The Aerostar 18x22x1 MERV 11 Pleated Air Filter is designed to enhance your indoor air quality by effectively filtering out microscopic particles, allergens, and pollutants. With a nominal size of 18x22x1, this filter is compatible with most HVAC systems and is made in the USA, ensuring quality and reliability. Change it every 60-90 days for optimal performance and enjoy a healthier living environment. ## Description 18x22x1 AC and Furnace Air Filter by Aerostar - MERV 11, Box of 6 Pleated MERV 11 Media Comparable to MPR 1000 to 1200 and FPR 7 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens between 1 - 10 microns, including lint, dust mites, spores, pollen, pet dander, dust, and smoke. Improve Indoor Air Quality Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. Reduce Cost An Aerostar furnace air filter helps keep your HVAC unit working efficiently by removing dirt and reducing strain on the motor. When your unit runs properly, it consumes less energy, requires less maintenance and will have a longer life. These factors will have an impact on your utility bill and maintenance costs. It is recommended that you change the filter every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. About Aerostar Air Filters Aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial and industrial applications. The Aerostar brand is known for constantly innovating and improving their technology to help make filtration more efficient, effective and environmentally friendly every day. What's in the Box Box of six Aerostar MERV 11 Pleated Furnace Air Filters. MERV 11 filters are comparable to MPR 1000 to 1200 and FPR 7 ratingsNominal Size: 18 x 22 x 1, Actual Size: 17 1/2" x 21 1/2" x 3/4" , Size: 18x22x1, AC and Furnace Air Filters ## Features - Nominal: 18 x 22 x 1, Size: 17 1/2"x21 1/2"x3/4" 18x22x1, AC Furnace Air Filter - Comparable to MPR 1000 to 1200 Micro Allergen Defense - Comparable to Honeywell Allergen Plus FPR 7 - Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, dust, and smoke. - Change frequency 60-90 days, Made in the USA. ## Images ![Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA - Image 1](https://m.media-amazon.com/images/I/91KsV56naZL.jpg) ![Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA - Image 2](https://m.media-amazon.com/images/I/81TI1C6LeoL.jpg) ![Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA - Image 3](https://m.media-amazon.com/images/I/91Lj+sQXn8L.jpg) ![Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA - Image 4](https://m.media-amazon.com/images/I/81OJ4FYhHbL.jpg) ![Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in The USA - Image 5](https://m.media-amazon.com/images/I/81CN4a5iFeL.jpg) ## Available Options This product comes in different **Customer Package Type, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐ Good filter *by T***B on Reviewed in the United States πŸ‡ΊπŸ‡Έ on December 20, 2022* This fits the size as indicated. It does provide better filtering than cheap contractor grade filters. This is the best filter to use on standard HVAC equipment, a higher MERV rating would require an upgrade to the motor and fan of unit. ### ⭐⭐⭐⭐⭐ Better control of dust *by L***M on Reviewed in the United States πŸ‡ΊπŸ‡Έ on December 21, 2022* Has helped reduce dust in my house quite a bit. We have 3 chihuahuas and a cat. They all shed and it blows much worse when I used a lower rated filter ### ⭐⭐⭐⭐⭐ Good product *by A***R on Reviewed in the United States πŸ‡ΊπŸ‡Έ on November 27, 2022* It is an air filter so what is there to say. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/164868194-aerostar-18x22x1-merv-11-pleated-air-filter-18x22x1-box-6](https://www.desertcart.hr/products/164868194-aerostar-18x22x1-merv-11-pleated-air-filter-18x22x1-box-6) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*