O-Ring 2-357

🔧 Pentair O-Ring 2-357

SKU 357255

The Pentair O-Ring 2-357 is a replacement sealing ring used in compatible Pentair pool and spa equipment to help prevent leaks and maintain proper pressure at the connection point. A worn or flattened O-ring can cause drips, air leaks, or reduced system performance, so replacing it with the correct part is an important maintenance step.

✅ Key Features:

• Replacement O-ring for compatible Pentair pool and spa components
• Helps create a reliable watertight seal
• Supports proper equipment performance and leak prevention
• Ideal for routine maintenance or repair

📋 Installation Tips:

• Turn off equipment and relieve system pressure before service
• Remove the old O-ring and clean the sealing surface
• Inspect the groove for debris, cracks, or damage
• Lightly lubricate the new O-ring with a silicone-based lubricant if recommended for your application
• Install the new O-ring carefully to avoid twisting or pinching

🛠 For best results, always match the replacement O-ring to your existing part number and equipment model before installation.

📦 Brand: Pentair