TEMO 1000 Replacement Propeller. While the propeller of the TEMO 1000 electric motor is made of high-strength plastic, it may need to be replaced in the event of damage to ensure optimum performance. Specially designed for the TEMO 1000, this 10-1/2" diameter, two-blade propeller ensures effective thrust and optimized efficiency, enabling boats up to 26' in length to be propelled. A spare propeller is recommended to ensure continuity of use and preserve motor performance.