Impeller

I have a jandy stealth 1.0hp shpf.  I need to replace the impleller.   Do i get the 1.0 hp full time, 1 1/2hp uprate    or do i get the 3/4 hp, 1hp uprate   what else should i replace if i am already replacing the impleller

Hello Vaddr3 - The correct impeller for the Jandy Stealth SHPF1.0 is part number 5020-141. We would recommend replacing the shaft seal when you replace the impeller. The correct shaft seal is determined by your serial number. The serial number can be found on the pump housing.