Pentair 1.5" 3-Piece Union Kit for HiFlow Valves | 150119Z

Pentair 1.5" 3-Piece Union Kit for HiFlow Valves | 150119Z

OEM Pentair 1.5" 3-piece union kit for HiFlow valves and Cristal-Flo II filters. Quick disconnect replacement for secure plumbing service.

Features

• Genuine Pentair 1.5" black 3-piece union replacement kit.
• Fits Pentair HiFlow valves with 1-1/2" inlets and outlets.
• Also listed for Sta-Rite Cristal-Flo II high-rate sand filter applications.
• Three-piece union design supports easier disconnect and service.
• Direct OEM replacement for cracked, leaking, or worn union connections.

Description

The Pentair 150119Z is a 1.5" 3-piece union replacement kit for Pentair HiFlow valves and select Sta-Rite Cristal-Flo II filter applications. It is built to give you a proper serviceable connection without forcing you to cut apart plumbing every time the valve needs attention. When the original union is damaged or no longer sealing correctly, replacing it with the correct Pentair kit is the right move.

Pro Tip

If the union is leaking at the valve connection, inspect the rest of the 1.5" HiFlow valve while it is apart. A worn spring, diffuser, or top assembly can make a simple union repair turn into a repeat service call.

Related Parts

• Pentair 1.5″ HiFlow Valve Top Assembly | 270068 — https://www.epoolsupply.com/products/pentair-1-5-hiflow-valve-top-assembly-270068
• Pentair 1.5″ Hi-Flow Valve Diffuser | 271163 — https://www.epoolsupply.com/products/pentair-1-5-hiflow-valve-diffuser-271163
• Pentair MultiPort Valve Spring | 271161 — https://www.epoolsupply.com/products/pentair-multiport-valve-spring-271161

Installation Tips

Shut the pump off and relieve all system pressure before service. Confirm the valve uses 1.5" HiFlow union connections, dry-fit the parts before final assembly, and glue only the slip side to the plumbing while keeping the threaded valve side properly aligned.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.