22x29x1 MERV 14 AC Furnace Filters 6 Pack Water Heaters Chillers High level of breathability helps

High level of breathability helps keeps you cool all day long

then again in early August to interrupt multiple slug generations per season

It is tough and will easily handle even the harshest grow room environments

Botrytis and Pythium at bay

22x29x1 MERV 14 AC Furnace Filters 6 Pack Water Heaters Chillers High level of breathability helpsNordic 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.