Pentair PKG188Z Union Slip Half Union - 2in

What 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 manufacturer part number: PKG188Z
• Union slip half union
• 2in size
• For compatible Pentair plumbing connections
• Replacement union component

Installation and Fitment Guidance
Shut off circulation before loosening plumbing connections. Inspect O-ring and sealing surfaces during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair manufactures plumbing fittings and connection hardware for pool systems. Their unions are widely used on pumps, filters, and heaters. Genuine Pentair parts help maintain proper system compatibility.

Common Service Context
Half unions are commonly replaced during pump swaps or heater service. They are often serviced when leaks appear at threaded fittings.