14x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack X Nutrients bloom • The Anden Steam Humidifier

• The Anden Steam Humidifier uses standard potable water or softened water

We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and economy

NPK: 0 - 0 - 13

Package Size : 723*610*115MM

especially in heavily fruiting plants and fast blooming annuals

14x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack X Nutrients bloom • The Anden Steam HumidifierNordic 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