20x30x1 Pleated MERV 14 Air Filters 6 Pack water-filtration Can be used in all

Can be used in all stages of growth and flower

Growers choosing PBH/Nature's Media Amendment reduce costs

and better color rendering

More Nutrient-Dense Harvests

20x30x1 Pleated MERV 14 Air Filters 6 Pack water-filtration Can be used in allNordic 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.