14x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Fertilizer 12 - Rubber washers

12 - Rubber washers

- Flora Pipe Fitting (t 1'')

• Replaceable carbon pre-filter (more earth friendly and affordable to change only the filter not the entire housing)

with a calibration screwdriver

Apply at first symptoms of pest attack

14x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Fertilizer 12 - Rubber washersNordic 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