12x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Monitors & Timers synthetic/artificial turf

synthetic/artificial turf

device modules

and elastic ankles

Ducting Size: 4” | Dimensions: 6

• Environmentally friendly

12x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Monitors & Timers synthetic/artificial turfNordic 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