Habor Dual Pump Only - Stamped on pump HBP-VPKCC-P-F2012-A0A0-2 (Compatible with several alternate part#s: O-P-K52-1, VPKCC-P-F2012-A0A0-2, HBP-F2012-AOAO, HBP-VPKC-F2012-AOAO-2 and HBP-F2012-AOAO-2)
Call RAS at 1-413-323-9041 if you re not sure which pump you need.