
Waterway | 415-6000 | 2.5-Inch Union Nut Replacement
The Waterway 415-6000 2.5-Inch Union Nut is a replacement plumbing fitting designed for compatible union-style connections in pool and spa systems. This union nut secures the union tailpieces together, maintaining proper compression of the internal gasket or O-ring for a watertight seal. Engineered for residential applications, it supports dependable hydraulic performance and leak-resistant plumbing connections.
Key Features
• 2.5-inch union nut designed for compatible union plumbing assemblies.
• Secures union connections and maintains proper gasket compression.
• Helps prevent water leakage at key plumbing junctions.
• Durable construction suitable for treated pool and spa water environments.
• Designed for compatibility with Waterway union fittings and tailpieces.
• Direct replacement for cracked, stripped, or worn union nuts.
• Intended for residential pool and spa plumbing maintenance.
Product Overview
The Waterway 415-6000 2.5-Inch Union Nut is engineered to provide reliable fastening for compatible union plumbing connections in residential pool and spa systems. Union nuts play a critical role in compressing the internal gasket or O-ring between tailpieces, creating a watertight seal that prevents leaks and preserves system pressure.
Exposure to UV light, chemical treatment, and mechanical stress from repeated servicing can cause union nuts to crack or wear over time. Replacing the union nut restores secure compression and supports dependable hydraulic performance. Designed for use with standard Waterway union fittings, this component helps ensure long-term plumbing integrity and leak-free operation in pool and spa circulation systems.
Original: $5.99
-65%$5.99
$2.10Product Information
Product Information
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Description
The Waterway 415-6000 2.5-Inch Union Nut is a replacement plumbing fitting designed for compatible union-style connections in pool and spa systems. This union nut secures the union tailpieces together, maintaining proper compression of the internal gasket or O-ring for a watertight seal. Engineered for residential applications, it supports dependable hydraulic performance and leak-resistant plumbing connections.
Key Features
• 2.5-inch union nut designed for compatible union plumbing assemblies.
• Secures union connections and maintains proper gasket compression.
• Helps prevent water leakage at key plumbing junctions.
• Durable construction suitable for treated pool and spa water environments.
• Designed for compatibility with Waterway union fittings and tailpieces.
• Direct replacement for cracked, stripped, or worn union nuts.
• Intended for residential pool and spa plumbing maintenance.
Product Overview
The Waterway 415-6000 2.5-Inch Union Nut is engineered to provide reliable fastening for compatible union plumbing connections in residential pool and spa systems. Union nuts play a critical role in compressing the internal gasket or O-ring between tailpieces, creating a watertight seal that prevents leaks and preserves system pressure.
Exposure to UV light, chemical treatment, and mechanical stress from repeated servicing can cause union nuts to crack or wear over time. Replacing the union nut restores secure compression and supports dependable hydraulic performance. Designed for use with standard Waterway union fittings, this component helps ensure long-term plumbing integrity and leak-free operation in pool and spa circulation systems.



















