10x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Electrical Components Set point range: 10%-90% RH

Set point range: 10%-90% RH (in 1% increments)

The DTU (Data Transfer Unit) is programmed by a smart phone or table APP via Bluetooth or Wi-Fi

Grubs die within approximately 3 weeks of ingestion

with a calibration screwdriver

10x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Electrical Components Set point range: 10%-90% RHNordic 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