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Balboa 4.0 HP Pump Impeller [Ultima/Ultra Flo] [48 Frame] [Black-Green-Red] (1212221)
| Impeller Type | Closed Face |
| Impeller Diameter OD | 4-1/4" |
| Vane Width ID | 1/2" |
| Eye Diameter OD | 2-1/4" |
| Eye Length | 5/16" |
| Impeller Width OD | 3/4" |
| Seal Seat Depth | 1/16" |
| Shaft Length | 1-7/8" |
| Shaft Diameter OD | 11/16" |
| Seal Seat Diameter OD | 1-1/2" |
| Manufacturer | Vico/Balboa |
| Pump Application | Ultima, Ultra-Flo |