Comparison : |
Item # 647000, Husky™ 1050 AL 1" (25.4 mm) NPT Pump, Standard AL Center Section, PP Seats, TPE Balls & TPE Diaphragm Item # 647001, Husky™ 1050 AL 1" (25.4 mm) NPT Pump, AL Center Section, PP Seats, SP Balls & SP Diaphragm Item # 647002, Husky™ 1050 AL 1" (25.4 mm) NPT Pump, Standard AL Center Section, PP Seats, GE Balls & GE Diaphragm Item # 647003, Husky™ 1050 AL 1" (25.4 mm) NPT Pump, Standard AL Center Section, PP Seats, BN Balls & BN Diaphragm Item # 647004, Husky™ 1050 AL 1" (25.4 mm) NPT Pump, Standard AL Center Section, PP Seats, PTFE Balls & PTFE Diaphragm
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