Waterway | 400-5670 | 2" Union Nut with 2" Slip Tailpiece, O-Ring & Gasket

This 2-inch union assembly includes a union nut, 2-inch slip (S) tailpiece, O-ring, and gasket for compatible Waterway pool and spa plumbing systems. It creates a secure, serviceable connection while helping maintain a dependable watertight seal.

Ideal for equipment replacements, plumbing repairs, or new installations, this OEM union assembly allows pumps, filters, and other equipment to be disconnected easily for maintenance.

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Key Features

• Includes 2" union nut and 2" slip tailpiece

• Includes O-ring and gasket

• Provides a secure, leak-resistant connection

• Designed for compatible Waterway plumbing systems

• Genuine Waterway OEM replacement part

• Suitable for repairs and new installations

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Product Overview

This union assembly is designed to provide a removable 2-inch plumbing connection for compatible pool and spa equipment. The included union nut, slip tailpiece, O-ring, and gasket work together to create a reliable seal while allowing equipment to be removed without cutting or modifying plumbing.

The assembly is commonly used during pump, filter, heater, and plumbing installations or when replacing worn union components. Verify part number compatibility before installation to ensure proper fit and long-lasting performance.