These are full rate replacement motors made by AO Smith, Century and are replacements for the original Hayward Northstar pool pump motors.  You may require to replace gaskets and the mechanical seal (PS3890) when changing your motor. 

Any questions please ask in advance and check your impeller and horsepower before ordering any motor. 

SN1102 - 1 HP
SN1152 - 1.5HP
SN1202 - 2 HP