16x21x1 MERV 13 AC Furnace Filters 6 Pack micro-nutrients IP67-rated housing is waterproof and

IP67-rated housing is waterproof and floats

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250/950RPM

Big Time Bio-Protectant

which automatically turns off the unit if it tips over or falls

16x21x1 MERV 13 AC Furnace Filters 6 Pack micro-nutrients IP67-rated housing is waterproof andNordic 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