14x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Bio-Fertilizer Ideal for low ceilings/tents/vertical gardens

Ideal for low ceilings/tents/vertical gardens

Ideal for use on fruit trees

distribution of root system and rhizosphere microorganism

Hps Equivalent - 1000W

84 x FloraCap® 2

14x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Bio-Fertilizer Ideal for low ceilings/tents/vertical gardensNordic 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