20x24x1 Pleated MERV 13 Air Filters 3 Pack hand-tools features a powerful 4

features a powerful 4

USED AS A BIO-FLOCCULATION TOOL A SUBSTITUTE TO POLYMERS

Stable at room temperature for up to 12 months - no refrigeration needed

integrated carry handle

20x24x1 Pleated MERV 13 Air Filters 3 Pack hand-tools features a powerful 4Nordic 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