17x20x1 MERV 8 AC Furnace Filters 12 Pack beneficial microbes and proteins to keep the

and proteins to keep the root zone strong and pathogen-free

Cranberry Root Weevil

6 x Quickfill™ Bag | 1 gal (case)

ladybird beetles (ladybugs)

17x20x1 MERV 8 AC Furnace Filters 12 Pack beneficial microbes and proteins to keep theNordic 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