10x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack HVAC & HOME VENTILATION 8" open end for sealing

8" open end for sealing

Accurate readings simplify crop management and provide improved growth

2HP 230v 60hz

• Fast-acting and odorless

10x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack HVAC & HOME VENTILATION 8" open end for sealingNordic 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