12x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack led Four fan speeds are available

Four fan speeds are available for each active mode and will determine the speed at which the fans run when they are triggered

Set the whole house fan to custom speeds between 0 and 10 to optimize your desired cooling and noise level

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12x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack led Four fan speeds are availableNordic Pure 12x30x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material