20x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack new_additions Nordic Pure 12x20x2 MERV 12

Nordic Pure 12x20x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

– Aggressive Dosage Rate: 3 – 4 ML Per Gallon

5' x 15' Size

easy to apply

20x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack new_additions Nordic Pure 12x20x2 MERV 12Nordic 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