17x22x1 MERV 12 AC Furnace Filters 6 Pack controllers A curved drainage grid with

A curved drainage grid with wider channels simplifies cleaning while newly engineered corner gussets allow for greater support

and casters attached to them

Internet-connected precision control module designed to balance all aspects of indoor air quality

Double plexi shields with magnets ensure that the user remains safe during operation

Each pump is backed by a limited lifetime warranty

17x22x1 MERV 12 AC Furnace Filters 6 Pack controllers A curved drainage grid withNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different