Durablow MFB003-A GZ550 Replacement Fireplace Blower Fan Kit for Continental, Napoleon, Rotom HB-RB58

★ Length x Width x Height (inches): 12.75 x 3.73 x 3.23 ; Insulation: Class H (rated to 392°F / 200°C) ; Motor RPM: 3000 ; Airflow in C.F.M: 110 ; Ratings: 120V, 60Hz ; Power Consumption (watts): 35 ; 3-prong Power Cord: YES ; Power Cord Length (inches): 75 ; Rheostat Variable Speed: YES ; Magnetic Thermostat: YES ; Thermostat Temperature: Activate at 120°F (50°C), shutoff at 90°F (32°C) ;; Certifications: Motor UL Approved ★ Cross Reference Parts #: Blower Kit, GZ550, GZ552, HB-RB58, R7-RB58, P58L180, GD36NTR. Materials: Shipping box, Bubble Wrap, Foam Certifications: Rheostat, Thermostat ★ Fits Brands: Continental, Napoleon, Rotom HB-RB58 ★ Any question, please find "Have a question?" button below to contact us, thanks. ★ Features: (1) Capture more heat which usually run away up from chimney. Save energy; (2) Helps reduce costly energy bills, Better ventilation. Heat up rooms faster & efficiently; (3) Easy installation with included instructions, wall switch for blower NOT REQUI