The Filtrete 20x25x1 Basic Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Use a 3-month pleated 1-inch home air filter in your furnace, air conditioner or HVAC system.

Designed with exclusive Filtrete 3-in-1 technology, including a high MPR 1500 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.

Designed with exclusive Filtrete™ 3-in-1 technology, including a high MPR 1500 and MERV 12 rating, your AC filter will help pull and capture countless microparticles – such as pet dander, smoke, bacteria and up to 54% of virus airborne particles (1) – …

Made with exclusive Filtrete™ 3-in-1 technology, including a high MPR 1900 and MERV 13 rating, your AC filter will pull in and capture countless microparticles and large particles, including bacteria, viruses, lint, pollen and household dust, while letting cleaner air flow through.

Filtrete™ 20x25x1 MPR 1500 Smart Allergen, Bacteria & Virus HVAC Air and Furnace Filter, made by 3M, helps attract and capture unwanted microscopic and large particles to contribute to a cleaner, fresher home environment, while Bluetooth® technology helps track filter life.

Filtrete 20x25x1 MPR 1085 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 1085 and MERV 11 rating, your AC filter will help pull and capture countless particles – such as particles such as ...

Shop Filtrete 20-in W x 25-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter MA03DC-6 in the Air Filters department at Lowes.com