Specification Brand : PelletStovePro BulletPoint1 : FREE Tech Support. Use amazon messager to contact seller. BulletPoint2 : RPM: 2900 ; Voltage: 115 VAC 60 Hz BulletPoint3 : 32108639, 3-21-08639 BulletPoint4 : Harman DVC-500 Coal Exhaust Combustion Motor - 3-21-08639 BulletPoint5 : Warranty: 1 Year ExternallyAssignedProductIdentifier1 : 0793611914377 ExternallyAssignedProductIdentifier2 : 793611914377 ItemName : PelletStovePro - Harman DVC-500 Coal Exhaust Combustion Motor w/Silicone Gasket - 3-21-08639 ItemTypeKeyword : space-heater-replacement-parts Manufacturer : Harman PartNumber : 32108639, 3-21-08639 ProductDescription : Harman DVC-500 Coal Exhaust Combustion Motor - 3-21-08639 . Ultra Quiet Engineering - If you want Peace and Quiet with Low Vibration You found the right motor. This motor is so quiet; you wont know your stove is on. Estimated Lifespan: 15-20 years. Fasco uses the highest standards of engineering with parts calibrated within 1/10,000th of an inch. The room for error is so small is has to be checked using a microscope. Your new motor is designed for Variable Speed which requires high quality electronic components not included in other motors. High temperature rubber bushings and washers are used to Damper Vibration. Go Green. In accord with new environmental standards your new motor is more efficient so it cost less to run. Wiring - Your new motor may have a electrical plug that is different from you old motor. Cut the new plug off and splice the wires to the old wiring using your choice of electrical connector. It doesn't matter which wire goes to which as long as they are connected. ProductSiteLaunchDate : 2011-07-01T07:00:00.000Z Speed : 2900 rpm Voltage : 115 volts