| Brand | Dayton |
| Compatible Brand | Dayton |
| Type | Replacement Fan Blade |
| Item Diameter | 12 in |
| Color | Silver |
New replacement blade as shown. There are some minor scuffs on the aluminum blades. There bore is listed as 5/16" but there's a note on the Grainger website that says the bore is a metric measurement which is about 8mm. So either a 5/16" or 8mm" shaft should be ok with the set screw in place.