12x12x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack Steel stake copper/silver

copper/silver

inner diameter hose size

Ideal for cutting flowers

we are only introducing them in greater numbers than would normally be present

1 minute on/off increments

12x12x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack Steel stake copper/silverNordic 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