Waterway | 400-5640 | 1.5" Union Nut & Tailpiece Assembly

This 1.5-inch union assembly includes a union nut, 1.5-inch slip tailpiece, and gasket for compatible Waterway plumbing systems. It is designed to create a secure, serviceable connection between plumbing components while helping maintain a watertight seal.

Ideal for repairs, replacements, or new installations, this assembly simplifies equipment maintenance by allowing plumbing to be disconnected without cutting pipe.

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Key Features

• Includes 1.5" union nut

• 1.5" slip tailpiece

• Includes sealing gasket

• Creates a removable plumbing connection

• Genuine Waterway replacement part

• Suitable for repairs and new installations

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Product Overview

This union assembly is designed to connect compatible 1.5-inch plumbing components while allowing equipment to be easily removed for service. The included slip tailpiece, union nut, and gasket work together to provide a dependable, leak-resistant connection.

The assembly is commonly installed during pump, filter, or heater replacement, as well as plumbing repairs and equipment upgrades. Proper sizing and compatibility should be verified before installation to ensure a secure fit.