Straight from Chicago

preventing your grill from rusting

The fire bowl is 5" D

The wires are about 11

FBK-100 FBK-200 FBK-250 BLOT Fireplace Blower Fan Unit for Lennox, Superior, Hunter, Monessen, Majestic, Astria, Vermont Castings, Martin, Rotom Master Forge Grids & Grates Straight from ChicagoPackage IncludedThe FBK100 fireplace blower fan with built in thermostat, mounting screws. The blower fan fits for Lennox Superior FBK 250; Rotom #HBRB250. SpecificationsThe Blower Dimension: 12. 5 " x 3. 73 " x 3. 23 ". Air discharge length: 9. 5 ", Power Cord Type: 3 prong. Insulation: Class H (Rated to 392 F), Motor RPM: 3000, Airflow in C. F. M: 130, Volts: 120 V, Frequency: 60 Hz, Power Consumption: 31 W. Cross Reference NumbersReplacement for