14x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack LUXX 200W BAR 208-277V The system is housed in

The system is housed in a solid aluminum construction that takes up one rack units of space (1U)

LED Power Indicator

The SAM 400® will not impact air flow

regardless of vegetative or flowering cycles

After selecting the desired pH setting from 5

14x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack LUXX 200W BAR 208-277V The system is housed inNordic 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