21x21x1 Exact MERV 8 AC Furnace Filters 6 Pack biological fertilizer as well as easy access

as well as easy access holders for trim scissors or pocket knives

Blueberry Gall Midge

Textured grip

fungus gnat and flea larvae

Easy to move between hose bibs and the 11

21x21x1 Exact MERV 8 AC Furnace Filters 6 Pack biological fertilizer as well as easy accessNordic 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