14x30x0.5 Ring Panel Air Filter rockwool 12000 hours of brush life

12000 hours of brush life makes this little pump an industry standard workhorse

Will also suppress/control bacteria

Heavy-duty build features aluminum blades

cleaning brush

perfect for 2'x4' veg footprint

14x30x0.5 Ring Panel Air Filter rockwool 12000 hours of brush lifeNordic 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