Tri-Dim HVAC Air Filters, Merv 11 Pro, 29inH x 25inW x 4inD, Set Of 6 Filters

Making sure you have a clean air filter is an easy way to protect against mold, odors and allergens. Micro filtration helps protect against allergens, pet dander, dust, pollen, mold spores and more. Merv 11 filters remove dust, pollen, pet dander and mold spores.