20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack nutrient-combo Is this product available in

Is this product available in other sizes

(1) Float Valve Plumb Kit

and 913144D

UL and cUL listed

20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack nutrient-combo Is this product available inNordic 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