Heavy-Duty, 3-Bladed Propeller For High-Viscosity Solutions

This heavy duty stainless-steel, 3 bladed propeller has a 6" (38 mm) diameter on a 1/2" (12.7 mm) diameter shaft. This is a high viscosity impeller for hard-to-mix solutions. It is compatible with ST20, HST10, HST20, and HST30 models of stirrers and stir testers.