21_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack AIR FILTER BOXES Warranty: 5 Years

Warranty: 5 Years

Propane / Butane Fuel

For use in both soil and soiless systems

increasing profits and privacy while decreasing the need for staff

or grow fresh herbs right in your kitchen all year long

21_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack AIR FILTER BOXES Warranty: 5 YearsNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters