25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter Nitrogen From the Air

Nitrogen From the Air

000 cubic feet – for larger areas

lamp failure protection

Number of Tumblers: 1 Wet and 1 Dry or 2 Wet or 2 Dry

25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter Nitrogen From the AirNordic 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