17x25x1 Exact MERV 13 AC Furnace Filters 6 Pack loose coco Features at-a-glance:

Features at-a-glance:

making it compatible with all reflector types

replaceable pH electrode cartridge

flowers and fruit and to aid in the production of essential oils and fragrances in flowers and herbs

17x25x1 Exact MERV 13 AC Furnace Filters 6 Pack loose coco Features at-a-glance:Nordic Pure MERV 13 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200