12x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack featured • Pre-galvanized powder coated body

• Pre-galvanized powder coated body for durability

Its fan speed can dynamically adjust itself to current temperature or humidity levels

Buffered coco coir

Controls mites

12x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack featured • Pre-galvanized powder coated bodyNordic 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