25x29x1 MERV 14 AC Furnace Filters 6 Pack commercial-lighting-fixture Nordic Pure 18x25x2 MERV 10

Nordic Pure 18x25x2 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Enhanced Nutrient Uptake – Mycorrhizal networks dramatically expand the root zone's surface area

Hydro Tray: Pour solution over roots and drain into the system

CaMg+ helps optimize plant nutrition resulting in enhanced growth and healthier flowers and fruits

hydrogen sulfide and other organic compounds

25x29x1 MERV 14 AC Furnace Filters 6 Pack commercial-lighting-fixture Nordic Pure 18x25x2 MERV 10Nordic 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.