Simply Filters 21.5x23x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)

Universally Compatible: Measuring 21.5x23x1, with an actual size of 21.5x23x1, Simply Filters works with almost any brand. Comparable to 3M Filtrete MPR 1000, Filterbuy AFB Gold, and Honey well FPR 7. Cleaner Air Everywhere: Our filters capture dust, mold, pet dander, smoke, automobile exhaust fumes, bacteria, viruses and allergens in homes, offices, schools, hospitals, and commercial spaces, trapping 98% of airborne particles, promoting a healthier living environment with clean and fresh indoor air. Advanced Pleated Technology: With a higher pleat count than most retail, our meticulously crafted filters offer superior capture coverage, optimizing airflow and efficiency. Long-lasting Filtration & Easy Installation: Enjoy up to 3 months of resilient filtration. Hassle-free replacement for air conditioning units or HVAC systems. Follow airflow arrows and insert into the filter slot for central units or return grilles. Made in USA: Our filters are made using 100% American components, including recycled materials, ensuring superior performance and quality. Experience exceptional filtration and support local manufacturing. Easy to install or replace, whether in air condition units, furnaces, heat pumps, or HVAC systems, simply slide the filter into the slot or follow the airflow arrows for return grills, and you're done!