Pentair Union 2" for Heater PKG 188Z

The Pentair 2" union (PKG 188Z) is a removable fitting for your pool or spa heating system. It lets you quickly connect and disconnect the heater for maintenance, winterizing or replacement, without cutting or re-gluing the plumbing. For owners and technicians who want easy access to their heater.

Features

• Diameter: 2 inches (2")
• Removable union fitting
• For Pentair pool heating systems
• Brand: Pentair
• SKU: PKG 188Z

Compatibility

Designed for 2-inch Pentair pool heaters. Verify your plumbing diameter and heater model before ordering.

Usage

The union threads onto the heater inlet or outlet and unscrews by hand (or with a wrench) to free the unit. Ideal for annual service and winterizing, without dismantling the whole installation.

Why buy from us

Destination Piscine Aide, Piscine en Gros store in Saint-Bruno-de-Montarville, carries authentic Pentair heater parts and helps you confirm the right union.

FAQ

What diameter? 2 inches.

Does it disconnect without tools? Yes, the union nut loosens by hand in most cases.