21_1/4x21_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack hawthorne It pulls over 162 pints

It pulls over 162 pints per day at AHAM (80°F/60% RH)

making the single-sided spray stake the best selection

• Standalone soil—no need to amend with beneficials or nutrients

and they even resist salt damage

21_1/4x21_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack hawthorne It pulls over 162 pintsNordic 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