14x25x2 Pleated MERV 14 Air Filters 12 Pack ac-dehumidification-humidification Each kit includes two 25

Each kit includes two 25 lb

Beneficial Microbes

Includes pH storage solution

Duct booster fans increase airflow in hard-to-ventilate rooms

Tundra™ can be used with beneficial soil microbes and other biostimulants and is compatible with all media types

14x25x2 Pleated MERV 14 Air Filters 12 Pack ac-dehumidification-humidification Each kit includes two 25Nordic 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.