21 1/2x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Growing Media Speed: 3490 RPM's Frequency: 60Hz

Speed: 3490 RPM's Frequency: 60Hz

Assembled in the USA

submersible pumps are very energy efficient and provide high flow rates with high pressure

and 10' x 20'

21 1/2x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Growing Media Speed: 3490 RPM's Frequency: 60HzNordic 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.