20x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack CO2 Simpe-to-Use DIN Type Bracket for

Simpe-to-Use DIN Type Bracket for Easy Installation

Botrytis and Pythium at bay

When combined with the high productivity of a CenturionPro trimming machine

5-inch non-slip grips

20x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack CO2 Simpe-to-Use DIN Type Bracket forNordic 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