Comparison : |
Item # DB2655, Husky™ 1590 PP 1-1/2" (38.1 mm) NPT Standard Pump, AL Center Section, SP Seats, TPE Balls & TPE Diaphragm Item # DB2666, Husky™ 1590 PP 1-1/2" (38.1 mm) NPT Standard Pump, AL Center Section, SP Seats, SP Balls & SP Diaphragm Item # DB2711, Husky™ 1590 Polypropylene 1-1/2" (38.1 mm) NPT Standard Pump, Aluminum Center Section, Buna-N Seats, PTFE Balls & PTFE Diaphragm Item # DB2777, Husky™ 1590 PP 1-1/2" (38.1 mm) NPT Standard Pump, AL Center Section, BN Seats, BN Balls & BN Diaphragm Item # DB2888, Husky™ 1590 PP 1-1/2" (38.1 mm) NPT Standard Pump, AL Center Section, FKM Seats, FKM Balls, FKM Diaphragm
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