MODINE Power Exhauster,8 5/8 in H,7 5/8 in W

Power Exhauster; Application Furnaces; For Fuel Type LP; Natural Gas; For Appliance Type Unit Heater; Maximum Vent Pipe Diameter 3 in; Minimum Vent Pipe Diameter 3 in; For Pipe Slot Height Not Applicable; For Pipe Slot Width Not Applicable; Maximum Heater BTU Input for Gas Appliance 75;000 BtuH; Maximum Heater BTU Input for Oil Appliance Not Applicable; Inlet Diameter Not Applicable; Outlet Diameter 3 in; For Vent Pipe Diameter 3 in; Compatible with Brand Modine; Compatible with Series HD; HDB