20x22_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Travel Bags & Backpacks The rack unit comes standard

The rack unit comes standard with a port for nitrogen assistance

Safer Brand Insect Killing Soap is safe to use around children and pets

Rockwool or have hard water where less calcium is needed

Programming features two thermal trigger modes and four speed control options

20x22_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Travel Bags & Backpacks The rack unit comes standardNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.