| Compatible Models | : | S57 |
| Diameter | : | 5-1/2 in |
| For Use With | : | S57 Condensed Circulator |
| Function Type | : | Impeller |
| Product Type | : | Impeller |
ARMSTRONG Universal Impeller, For Use With: S57 Condensed Circulator, Impeller Function Type, 5-1/2 in Diameter, Compatible Models: S57