21_1/4x23_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Plant Support NPK / 7 - 1

NPK  /  7 - 1 - 1

SMS coveralls are lightweight and breathable

The concentrated garlic compounds create an olfactory barrier that insects find highly unpleasant

• Easy to operate

It features a compact design and blue powder coated steel housing

21_1/4x23_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Plant Support NPK / 7 - 1Nordic 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