bbq factory&reg; GZ550, GZ552, EP621 Replacement Fireplace Blower Fan with 3-prong Power Cord for Continental, Napoleon, Kingsman, Rotom R7-rb58 * IMPORTANT: Please measure the space for installing this blower in your Stove or Fireplace, and compare with the dimension of this blower. Any questions or concerns, please email us before ordering. Blower size: Length x Width x Height (Inches): 9.75 x 3.73 x 3.23, Power Cord Length:80 inches; Insulation: Class H (rated to 392F / 200C), Motor RPM: 3000, Airflow in C.F.M: 110, Volts: 120, Frequency (hertz): 60, Power Consumption (watts): 35, Certifications: Motor UL Approved Upgraded Replacment Blower Fan CFM for Continental Heat N Glo Heatilator Lennox Vermont Castings Majestic Monessen Hearth Napoleon Northern Flame Security Quadra Fire Tjernlund; Cross Reference Numbers: Blower only, GZ550, GZ552, EP621, FK15, R7-RB59, HB-RB59, HB-RB37, HB-RB82, HB-RB61, R7-RB58 Benefits: Helps reduce costly energy bills, Heats large rooms efficiently, Installs quickly and easily with included instructions, Reasonable price aftermarket parts.