16x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack lamps with smooth and shallow drainage

with smooth and shallow drainage channels

Fits in the Zenport HJ245 sheath for safe keeping when not in use

or computer while you’re away

MERV 7 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 600

16x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack lamps with smooth and shallow drainageNordic 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