16x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Chemicals and mounting screw set

and mounting screw set

The relays are activated when the pH exceeds the set point or TDS falls below the desired value

Built to last with heavy duty

Hydroponics: 2–3 tsp per gallon for recirculating systems

The machine is fully controlled by an intuitive touchscreen panel

16x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Chemicals and mounting screw setNordic 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