13x18x1 Exact MERV 14 AC Furnace Filters 6 Pack pots-and-containers M Digital Integrated Sensor Module

M Digital Integrated Sensor Module

- 4-hour REI and no pre-harvest interval

(1) MT Multiplying Medium

and plant-based soaps—and contains no glyphosate or synthetic chemicals

13x18x1 Exact MERV 14 AC Furnace Filters 6 Pack pots-and-containers M Digital Integrated Sensor ModuleNordic 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.