12x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack PPE Reinforced outside shell made from

Reinforced outside shell made from recycled materials provide the strongest support to date

Two pour spouts

3-tooth Carbon Steel Hoe with Wood Handle

Derived From: Iron phosphate occurring naturally in soil

12x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack PPE Reinforced outside shell made fromNordic 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