20x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack tents-&-tarps This 36 or 48 inch

This 36 or 48 inch assembly will install right where you need it

5’ flowering coverage at 16” height

Possibly the strongest REUSEABLE duct on the market with a cost similar to the leading competitor's regular 3-ply duct

2 cubic foot bag

This item requires a special freight quote

20x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack tents-&-tarps This 36 or 48 inchNordic 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