11 1/4x11 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack extraction A step up from basic

A step up from basic coconut coir for all your hydroponic growing

Effective as a final flush to clean growing media

• Improves plants ability to absorb other nutrients

The short clipper blades allow for extra leverage when clipping tough stems

Grower’s Choice digital lighting controller enables the grower to control up to 200 fixtures

11 1/4x11 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack extraction A step up from basicNordic 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.