Comparison : |
Item # 31172, 1-1/4 Inch (in) Grit Wizard Abrasive Metering Valve Item # 31158, 1-1/2 Inch (in) Grit Wizard Abrasive Metering Valve Item # 31173, Grit Wizard Abrasive Metering Valve with 1-1/4 Inch (in) Piping Field Retrofit Kit Item # 31323, Grit Wizard Abrasive Metering Valve with 1-1/2 Inch (in) Piping Field Retrofit Kit Item # 31174, Grit Wizard Media Plunger Abrasive Metering Valve Service Kit with Seat
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