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Waterway | 415-4000 | 1.5" Union Nut | White PVC Replacement Fitting Description

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Waterway | 415-4000 | 1.5" Union Nut | White PVC Replacement Fitting Description

The Waterway 415-4000 1.5" Union Nut is a white PVC replacement component designed for use with compatible 1.5-inch union assemblies in pool and spa plumbing systems. It provides a secure threaded connection that allows pumps, filters, heaters, and other circulation equipment to be removed for maintenance without cutting plumbing lines. Engineered for durability in chemically treated environments, this union nut ensures consistent thread engagement and reliable sealing performance when installed with the correct union tailpiece and O-ring.

โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€

Key Features

โ€ข Designed for use with 1.5-inch union assemblies commonly installed in pool and spa plumbing systems.
โ€ข Constructed from durable white PVC to withstand exposure to moisture, pressure, and pool chemicals.
โ€ข Provides secure threaded compression of the union O-ring to maintain a watertight seal.
โ€ข Allows equipment to be disconnected for service, winterization, or replacement without re-plumbing.
โ€ข Precision-molded threads promote smooth installation and consistent alignment during tightening.
โ€ข Ideal replacement for cracked, stripped, or worn 1.5-inch union nuts in existing systems.

โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€

Product Overview

The Waterway 415-4000 1.5" Union Nut is a serviceable plumbing component used in pool and spa circulation systems that incorporate 1.5-inch union fittings. Union assemblies are typically installed at equipment connection points to allow quick removal of pumps, filters, and heaters without cutting rigid PVC lines. The union nut threads onto the matching tailpiece and compresses the O-ring to create a pressure-tight, leak-resistant seal.

Manufactured from high-quality white PVC, this union nut is built to withstand continuous water flow, system vibration, and long-term exposure to sanitizers and balancing chemicals. Proper installation with compatible union components restores reliable sealing performance and maintains the integrity of the plumbing system without requiring full reconstruction.

$2.10

Original: $5.99

-65%
Waterway | 415-4000 | 1.5" Union Nut | White PVC Replacement Fitting Descriptionโ€”

$5.99

$2.10

Product Information

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Description

The Waterway 415-4000 1.5" Union Nut is a white PVC replacement component designed for use with compatible 1.5-inch union assemblies in pool and spa plumbing systems. It provides a secure threaded connection that allows pumps, filters, heaters, and other circulation equipment to be removed for maintenance without cutting plumbing lines. Engineered for durability in chemically treated environments, this union nut ensures consistent thread engagement and reliable sealing performance when installed with the correct union tailpiece and O-ring.

โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€

Key Features

โ€ข Designed for use with 1.5-inch union assemblies commonly installed in pool and spa plumbing systems.
โ€ข Constructed from durable white PVC to withstand exposure to moisture, pressure, and pool chemicals.
โ€ข Provides secure threaded compression of the union O-ring to maintain a watertight seal.
โ€ข Allows equipment to be disconnected for service, winterization, or replacement without re-plumbing.
โ€ข Precision-molded threads promote smooth installation and consistent alignment during tightening.
โ€ข Ideal replacement for cracked, stripped, or worn 1.5-inch union nuts in existing systems.

โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€

Product Overview

The Waterway 415-4000 1.5" Union Nut is a serviceable plumbing component used in pool and spa circulation systems that incorporate 1.5-inch union fittings. Union assemblies are typically installed at equipment connection points to allow quick removal of pumps, filters, and heaters without cutting rigid PVC lines. The union nut threads onto the matching tailpiece and compresses the O-ring to create a pressure-tight, leak-resistant seal.

Manufactured from high-quality white PVC, this union nut is built to withstand continuous water flow, system vibration, and long-term exposure to sanitizers and balancing chemicals. Proper installation with compatible union components restores reliable sealing performance and maintains the integrity of the plumbing system without requiring full reconstruction.

Waterway | 415-4000 | 1.5" Union Nut | White PVC Replacement Fitting Description | AquaTech Pools & Spa