14x14x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack Growing Accessories spring loaded action automatically opens

spring loaded action automatically opens blades after each cut

balancing the color spectrum with a high-quality Carl Zeiss lens for insane optical clarity when used under HPS (High Pressure Sodium) lights

Plant-Based Natural Soaps – Surfactant carrier

increase the light intensity up to 20%

14x14x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack Growing Accessories spring loaded action automatically opensNordic 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