20x30x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Electrical Components gluten free and made with

gluten free and made with food-grade ingredients

* Adjustable height

Cool Diamond

Whitefly and Mites

Includes XT2AW reflector

20x30x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Electrical Components gluten free and made withNordic 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