12x12x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack pumps-&-irrigation Includes a pre-wired 8' 16/3

Includes a pre-wired 8' 16/3 AWG power cord with EMI suppression and NEMA L7-15P twist lock plug

Every model is built for direct connection in-line with standard diameter round ducting

black trim

Ectomycorrhizal species include: Pine

yet strong

12x12x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack pumps-&-irrigation Includes a pre-wired 8' 16/3Nordic 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