Blower Wheel, Product Type Blower Wheel, Wheel Type Not Applicable, Number of Inlets 1, Wheel Diameter 11 7/8 in, Wheel Width 9 1/2 in, Bore Diameter 1/2 in, Wheel Material Steel, Rotation CW Hub End, Wheel Hub Position Center, Wheel Construction Tabbed, Includes Set Screws Yes, Compatible with Brand Carrier, Compatible with Manufacturer Model Number 316804-790, Application Non-Potable (Non-Human Consumption) Water, Potable (Non-Human Consumption) Water