Air Bleeder Screw O Ring | Pentair | 2-109 | Heavy-Duty | O Ring

Pentair #2-109 Air Bleeder Screw O-Ring | 273513 is designed to replace worn or damaged components and restore proper operation to your pool equipment. When the bleeder screw seal leaks, air can enter the line, compromising pump prime and filtration efficiency. This replacement O-ring delivers a precise seal that minimizes air intrusion, preserves steady water flow, and reduces the risk of cavitation during peak demand.

Use this O-ring as part of routine pool maintenance or during repairs when servicing Pentair air bleeder screw assemblies. It’s a practical, cost-effective replacement seal for homeowners and technicians who want to extend the life of their pool pump and filtration system without broader component replacement. Precision seating and a durable seal help you maintain reliable performance and reduce downtime.

• Direct replacement for Pentair #2-109 air bleeder screw assemblies
• Helps prevent air leaks and maintain stable pump prime
• Supports consistent filtration efficiency and pressure balance
• Simple, field-ready maintenance item you can install during routine service

Keep your pool running smoothly with a targeted, long-lasting seal—add this Pentair O-Ring today and protect your investment.