Pentair Intelli pH Injection Fitting with Check Valve | 521510

Pentair Intelli pH Injection Fitting with Check Valve | 521510

Restore the chemical injection connection on your Pentair Intelli pH system with the genuine Pentair 521510 Injection Fitting. This OEM replacement includes an integrated check valve and provides the connection point where treatment chemical enters the pool return line.

Features

• Genuine Pentair OEM replacement fitting
• Designed for compatible Intelli pH chemical controllers
• Integrated check valve
• Provides the chemical injection connection point
• Helps prevent pool water from backing into the chemical feed line
• Direct replacement for the original injection fitting

Description

The Pentair 521510 Injection Fitting with Check Valve is designed for compatible Intelli pH chemical dosing systems. Installed at the pool plumbing injection point, it allows treatment chemical to enter the return line while the check valve helps prevent reverse water flow into the chemical feed tubing.

Pro Tip

Inspect the chemical tubing and saddle clamp during replacement and replace any components showing cracking, leakage, or chemical deterioration.

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.