12x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack X Nutrients Grow Spray 1 Gal dim and boost from one

dim and boost from one centralized location

The inlet transition comes with a filter access door for ANDEN Dehumidifier Model: A710V1 & A710V3

and temperature in hydroponic nutrient solutions

or Aeroponic Culture

12x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack X Nutrients Grow Spray 1 Gal dim and boost from oneNordic 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