12x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack X Nutrients Grow Spray 1 Gal in both the dormant and

in both the dormant and growing seasons

Reduces air flow noise

It is also used as a bloom booster in the middle of the flowering cycle by adding more potassium for larger flowers

The station comes with 1 sensor

12x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack X Nutrients Grow Spray 1 Gal in both the dormant andNordic 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.