Filtrete 14x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 13.81 x 23.81 x 0.81 in)

• Filtrete Allergen Defense air filters turn your central heating and cooling system into a whole house air cleaner. Developed to pull in and trap unwanted particles, including: lint, dust and dust mite debris, mold spores and pollen, pet dander, and smoke and smog.

• Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through

• Outperforms fiberglass, washable and non-electrostatic pleated 1" filters and lasts up to 3 months

• For residential use only

• Microparticle Performance Rating MPR 1000 equates to Minimum Efficiency Reporting Value MERV 11