Length x Width x Height (Inches): 12.25 x 5.25 x 4.5; Insulation: Class H (rated to 392F / 200C); Motor RPM: 3000; Airflow in C. M: 110; Volts: 120; Frequency (hertz): 60; Power Consumption (watts): 35 ; 3-prong Power Cord: YES ; Power Cord Length (inches): 75 ; Rheostat: Yes ; Thermostat: No ; Certifications: Rheostat, Motor, Power Cord UL Approved. Cross Reference Parts #: Blower Kit, EP62, EP621, EP62-1, 47180, P61L180B, R7-RB62, HB-RB62. Fits Brands: Continental, Napoleon, Wolf Steel, Rotom R7-RB62? Any question, please find Have a question? 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 REQUIRED; (4) Works & fits like OEM parts, even better. Stay with ease, order online, get it on time. For fitments of compatible brands and models, please see “Product Description” below for details. Thank You for Shopping!