16x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Meters & Solutions 9 7 7 6 HGDRRDP2

9 7 7 6 HGDRRDP2 Commercial Dirt Pot by RediRoot #2

Fully enclosed motor

and help shield plant roots from pathogens and disease

Solution: Since an external exhaust system rarely filters 100% of a room’s contaminants

16x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Meters & Solutions 9 7 7 6 HGDRRDP2Nordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in