6x16x1 MERV 13 AC Furnace Filters 6 Pack timers-and-instruments Mycorrhizal fungi are ancient in

Mycorrhizal fungi are ancient in origin and the benefits are boundless

high-quality products at an affordable price

These are NOT chainsaw chaps

Soft Scale

Reapply every 2–4 weeks for heavy infestations or in high-risk seasons

6x16x1 MERV 13 AC Furnace Filters 6 Pack timers-and-instruments Mycorrhizal fungi are ancient inNordic 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