Filtrete Allergen Reduction Filter for 4" Housings, 20" x 25" x 4", 2 Pack:- 20' x 25' x 4'

Full Product Description (From the manufacturer)

Filtrete MPR 1550 Air Filter, made by 3M, helps capture unwanted particles and allergens from your household air to contribute to a clean home environment. Designed with exclusive Filtrete 3-in-1 technology, including a high MPR 1550 and MERV 12 rating, your AC filter will help pull and capture countless microparticles - such as pet dander, smoke, bacteria and viruses - while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen and household dust. Use a 12-month deep-pleated 4-inch home HVAC filter in your compatible furnace, air conditioner or HVAC system. 1-pack of 12-month pleated Filtrete™ MERV 12 MPR 1550 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment For optimal performance of your HVAC system, change your 4-inch furnace filter at least every 12 months. The No. 1 Recommended HVAC Air Filter Brand (1), Filtrete's Home Air Filters help capture particles both large and invisible, to create a cleaner, healthier home. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. (2) Based on airborne M2 virus testing. Initial efficiency. Comes in various sizes.