28x30x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Ventilation/Air Conditioning The low-maintenance Super Flow hydroponic

The low-maintenance Super Flow hydroponic grow system features adjustable trays that can be configured to fit any space

Super easy to use

Features dual flanges and thick 3mm steel gauge for added strength

B2 is designed for absolute consistency and control

or permanent installation required

28x30x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Ventilation/Air Conditioning The low-maintenance Super Flow hydroponicNordic 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.