18x36x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers Great for hydropinic or soil

Great for hydropinic or soil irrigation systems

the material is frozen once all solvent flips phase

Wattage: 70W

Perlite #3 features large coarse particles which maximize nutrient uptake

18x36x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers Great for hydropinic or soilNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.