Pentair Clean & Clear Filter System Union O‑Ring | 354571

Pentair Clean & Clear Filter System Union O‑Ring | SKU 354571

OEM Pentair union O‑ring replacement for Clean & Clear filter systems and compatible pool equipment — ensures a leak‑resistant connection.

Features

• Genuine Pentair union O‑ring.
• Creates a secure, leak‑resistant seal.
• Durable synthetic rubber resists pool chemicals.

Description

The Pentair Clean & Clear Filter System Union O‑Ring is an OEM replacement seal designed to fit the union connections on Pentair Clean & Clear cartridge filters and other compatible pool filtration equipment. Engineered to provide a reliable, leak‑free seal, this O‑ring helps maintain system pressure and prevent water loss at quick‑connect junctions. Its durable rubber construction resists pool chemicals and repeated service cycles.

Pro Tip

When replacing your filter unions or performing routine maintenance, consider swapping in a new one as well to ensure full leak protection at both sides of the union connection.

Related Parts

• Pentair 071426Z Union O‑Ring

Installation Tips

Depressurize the filter system before servicing. Ensure the groove and seal surfaces are clean; lightly lubricate the O‑ring with silicone lube before seating to help prevent twists and leaks. Check the surrounding plumbing for wear when replacing seals.

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.