16x20x2 Pleated MERV 14 Air Filters 3 Pack additives For hydroponics use 2 teaspoons

For hydroponics use 2 teaspoons of mycorrhizal fungi for every 10 gallons of tank reservoir

• 15” curved poly spray wand

providing a more secure closure and stronger seams

Each jar has a heavy base to prevent tipping

- Somewhere along the evolutionary development of the "Plant - Soil - Microbial Matrix"

16x20x2 Pleated MERV 14 Air Filters 3 Pack additives For hydroponics use 2 teaspoonsNordic 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.