13x21_3/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Electrical Components Worm castings and zeolite promote

Worm castings and zeolite promote better aeration and drainage

Each of these machines feature 11 Toro-hardened steel blades on the cutting reel

Day & Night modes

Pavement Ants

Dimensions: 59

13x21_3/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Electrical Components Worm castings and zeolite promoteNordic 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