IKA 21043 Heavy-Duty, 3-Bladed Propeller

This heavy duty stainless-steel, 3 bladed propeller has a 150mm diameter on a 1/2" (12.7 mm) diameter shaft. This is a high viscosity impeller for hard-to-mix solutions. It "appears" to be compatible with ST20, HST10, HST20, and HST30 models of IKA stirrers and stir testers.