25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter Number of Tumblers: 1 Wet

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

lamp failure protection

Nitrogen From the Air

Severe Conditions:

25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Sungrower Trellis Netting 1000’ and Shorter Number of Tumblers: 1 WetNordic 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