17_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack Paleo Bloom Regular flanges come in 4"

Regular flanges come in 4"

Taped seams (blue tape) provide superior protection to coveralls made with serged seams by covering exposed seams where liquids can penetrate

Nordic Pure 12x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Bermudagrass Mites

strong cells

17_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack Paleo Bloom Regular flanges come in 4"Nordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters