12x12x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack pumps-&-irrigation yet strong

yet strong

Its unique

ergonomically designed display

per gallon of water and pour into a suitable sprayer

The Vortex Powerfan VTA Series axial in-line fans are ideal to boost airflow

12x12x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack pumps-&-irrigation yet strongNordic 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