13x21_3/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Aeromixer Synthetic Pro Edition Higher sensitivity control allows precise

Higher sensitivity control allows precise flow adjustments

Because the interior media is coco

watertight base tray

Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while maintaining excellent air flow properties

13x21_3/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Aeromixer Synthetic Pro Edition Higher sensitivity control allows preciseNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters