25x28x1 MERV 10 AC Furnace Filters 6 Pack spl_hf Works great for drying and

Works great for drying and curing rooms

The DEEP BREATH/G10 combo boosts yields to unheard of levels

one top plate lid with eight plant sites

For recirculatory uses

Add 1 tsp - 1 TBS (5 - 15 ml) per gallon

25x28x1 MERV 10 AC Furnace Filters 6 Pack spl_hf Works great for drying andNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies