The Pentair 150119 union replacement kit is designed for Sta-Rite Cristal-Flo II high-rate pool and spa sand filters. This kit includes three 1.5-inch union fittings that provide a secure, leak-resistant connection between the filter valve and plumbing lines. The union design allows easy disconnection of equipment for maintenance or service without cutting or damaging plumbing connections.

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Key Features

• Replacement union kit designed for compatible Pentair Sta-Rite Cristal-Flo II high-rate pool and spa sand filters.
• Includes three 1.5-inch plumbing unions that allow secure connections between filter valves and plumbing lines.
• Union design allows quick disconnection of plumbing for filter servicing or equipment maintenance.
• Provides a leak-resistant seal to maintain proper filtration pressure and system performance.
• Durable corrosion-resistant materials withstand pool chemicals, water pressure, and outdoor environments.
• Compatible with 1.5-inch HiFlow valves used on several Pentair sand filter systems.

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Product Overview

The Pentair 150119 union replacement kit provides a reliable plumbing connection solution for Sta-Rite Cristal-Flo II sand filter systems. These unions attach to the filter valve ports and connect to the pool plumbing, allowing equipment to be removed or serviced without cutting pipes.

Each union in the set features a durable three-piece design that forms a secure, watertight seal while allowing easy disassembly when maintenance is required. The kit is designed for 1.5-inch HiFlow valve connections and is commonly used with Pentair Sand Dollar, Tagelus, and Sta-Rite Cristal-Flo II sand filters, making it a practical replacement set for maintaining filtration system serviceability and leak-free operation.