20x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack Sea Green Hydro Protect Plants from Blight

Protect Plants from Blight

use the Sugar Peak Vegetative formula during green growth

Turning the knob will increase or decrease the fan speed and optimize airflow and noise levels for your application

Sodium Bicarbonate (baking soda)

20x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack Sea Green Hydro Protect Plants from BlightNordic 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