18x18x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Emitters It's all you need for

It's all you need for simple and reliable crop management

Tie strings secure apron

These leading-edge blocks have the optimal fiber structure and physical properties for crop uniformity

Set dimming levels (10%–115%) for each group independently based on your crop's light requirements

Mamba Impact Glove

18x18x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Emitters It's all you need forNordic 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