25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack AC / Dehumidification / Humidification Sodium 150W (SPO)

Sodium 150W (SPO)

Stonington Blend is a unique

Zippered side walls protect your harvest

Does this unit produce ozone

25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack AC / Dehumidification / Humidification Sodium 150W (SPO)Nordic 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