14x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack hydro-x The MC720 Kit - Comes

The MC720 Kit - Comes with the MC122 pH controller and MP810 dosing pump

5 lbs per 1 gallon water

Offers silent operation

The result is a unique

14x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack hydro-x The MC720 Kit - ComesNordic 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