20x28x1 Exact MERV 13 AC Furnace Filters 6 Pack post harvest so your arms stay cool

so your arms stay cool as you put in a hard day’s work

Highly effective for medicinal plants

they normally don’t sting and are safe around children and pets

It can measure up to 10

Killing hard and soft bodied insects

20x28x1 Exact MERV 13 AC Furnace Filters 6 Pack post harvest so your arms stay coolNordic 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