16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack Light Movers Hangers It's safe and effective right

It's safe and effective right up to harvest on vegetables

Help Your Plants Grow - Fast

Daily Home Use

fungicide and virucide on all food and non-food crops

This mix is highly recommended for nursery stock

16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack Light Movers Hangers It's safe and effective rightNordic 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