16x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack pots Height 5-5/8"

Height 5-5/8"

Persons with a compromised immune system should consult with their physician before handling microbial products

Add the packet to the buffering solution

Each unit has been pre-programmed with factory recommended settings for quick plug and play operation

for an initial boost

16x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack pots Height 5-5/8"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