Hongso GZ550 Replacement Fireplace Blower Fan KIT for Continental, Napoleon, Rotom HB-RB58 Includes blower fan unit, 3-prong power cord, connecting wire, rheostat & thermostat, galvanized mounting bracket, noise reduction padding & installation instructions. Wall switch for blower NOT REQUIRED Blower total Length = 9.75" Width = 3.73" Height = 3.23" Flange Opening = 7". Insulation: Class H (rated to 392F / 200C), Motor RPM: 2500, Airflow in C.F.M: 125, Volts: 120, 0.6 Amps, Frequency (hertz): 60, Power Consumption (watts): 31, Certifications: Motor UL Approved; Cross Reference Numbers: Blower only, GZ550, GZ552, HB-RB58, R7-RB58, P58L180, GD36NTR Durable Replacement Fireplace / Stove Blower Fan Kit for Continental Napoleon Rotom and other brands. Fits Continental Fireplaces: CDV33, CDV34, CDV36, BCDV40, BCDV42, BCDV48, CDV70, BCNV36, BCNV40, BCNV42, CVF42 ; Napolean: GZ550 Many, many more... Benefits: Helps reduce costly energy bills, Heats large rooms efficiently, Installs quickly and easily with included instructions, Reasonable price aftermarket parts. NOTE: The "Fits" BRAND and MODEL # Listed below are Reference ONLY! Make sure you measure the size of your original blowers and compare with the replacements BEFORE you order