Impeller Compatible with Manufacturer Model Number 2ZWZ6 2ZWZ7 2ZXK4 2ZXK5 Compatible with Grainger Part Number 2ZWZ6 2ZWZ7 2ZXK4 2ZXK5 Impeller Design Closed Impeller Diameter 4 3/4 in Impeller Material Stainless Steel Compatible with Pump Type Straight Centrifugal Pumps Compatible with Brand Dayton