Pentair Slip Half Union, 2" | PKG 188Z Pool Automation or visible deterioration in the

or visible deterioration in the heater’s core heat transfer section

Its durable design

helping maintain efficient water circulation

Replacing the kit restores consistent drive performance and cleaner coverage

Waterway Plastics Air Control Valve Assembly

Pentair Slip Half Union, 2" | PKG 188Z Pool Automation or visible deterioration in theWhat This Part Is Used For The Pentair PKG188Z Union Slip Half Union 2in is used to connect and disconnect compatible 2in plumbing lines on pool equipment. It allows easier service access without cutting pipe. Why This Part Matters A damaged union can cause leaks or air suction issues. Proper unions simplify pump or heater removal during repairs. Replacing worn components helps maintain watertight connections. Key Features and Specifications Pentair