13x25x1 MERV 13 AC Furnace Filters 6 Pack cleanroom and temperature in greenhouses

and temperature in greenhouses

Each cap features 26 flower designed louvers that deliver water

Can be used in container plants

Supports Terpene and Resin Production

13x25x1 MERV 13 AC Furnace Filters 6 Pack cleanroom and temperature in greenhousesNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200