14x14x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack pump Light blue color mask stains

Light blue color mask stains

2 GPH) and automatic start

Lite BLMC MASTER ZONE CONTROLLER

switches or knobs

14x14x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack pump Light blue color mask stainsNordic 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