Aerostar 16x16x1 MERV 11 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & SmokeCHECK YOUR FIT Nominal size: 16x16x1; Actual size: 15 3 4"x15 3 4"x3 4"; This MERV 11 filter is comparable with MPR 1000 1200 & FPR 7. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine 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 to install and cost effective step towards a healthier home environment,