14x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Reflective & Greenhouse Films Also makes an excellent “All

Also makes an excellent “All Purpose” plant food

The motor houses dual ball bearings that are rated at 67

--Comes with 8 nozzles which is recommended up to 200 sqft of coverage area

so apart from cleaning is maintenance free

14x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Reflective & Greenhouse Films Also makes an excellent “AllNordic 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