12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack led Can be used by the

Can be used by the entire floral distribution chain

• Increased Yields: yield increases of 10 – 30% in vegetable crops

Giant size roll is 54" wide

this instrument guarantees about 200 hours of continuous operation

Be sure to install the Black Hatch with the silver (reflective) side on the inside of your grow area

12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack led Can be used by theNordic 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