Comparison : |
Item # DF2311, Husky™ 2150 PP 2" (51 mm) NPT Standard Pump, AL Center Section, SS Seats, PTFE Balls & PTFE Diaphragm Item # DF2911, Husky™ 2150 PP 2" (51 mm) NPT Standard Pump, AL Center Section, PP Seats, PTFE Balls & PTFE Diaphragm Item # DF2988, Husky™ 2150 PP 2" (51 mm) NPT Standard Pump, AL Center Section, PP Seats, FKM Balls & FKM Diaphragm Item # DF3311, Husky™ 2150 AL 2" (51 mm) NPT Standard Pump, AL Center Section, SS Seats, PTFE Balls & PTFE Diaphragm Item # DF3316, Husky™ 2150 AL 2" (51 mm) NPT Standard Pump, AL Center Section, SS Seats, PTFE Balls & SP Diaphragm
|