14_1/2x19x1 Exact MERV 14 AC Furnace Filters 6 Pack spl-athena Air stones will extend the

Air stones will extend the life of your nutrient solution

Chlorine & Chloramine Reduction: Up to 99%

Produces ozone using ultra violet light bulb

Healthy and fast growth of the roots

• 42” High Pressure

14_1/2x19x1 Exact MERV 14 AC Furnace Filters 6 Pack spl-athena Air stones will extend theNordic 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.