20x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack cleanroom Hydroponic Application Rate: 1-5 ml

Hydroponic Application Rate: 1-5 ml per gallon of water in reservoir

Alternate watering fertilizer solution and water every one to two days or as plants require

low-nitrogen formula supports strong

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- Grow pots for 4-6 plants

20x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack cleanroom Hydroponic Application Rate: 1-5 mlNordic 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