25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack fans-ventilation-ducting - The rugged MA851D/1 probe

- The rugged MA851D/1 probe has been designed

Made with a steel core and coated with high density plastic

16” deep

Off-gassing of moisture from fresh cut flowers increases humidity levels in a drying room

Multi-voltage: 120/208/240V

25x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack fans-ventilation-ducting - The rugged MA851D/1 probeNordic 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