10x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack LUXX 200W BAR The HI98103 Checker pH tester

The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker

The Details:

While traditional electrostatic air filters capture airborne particles

If that’s the case

or starter cubes

10x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack LUXX 200W BAR The HI98103 Checker pH testerNordic 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