Pentair Quad/EasyClean/CNC Plus Air Bleed Screen Cap (190106Z) bathparts A properly selected Viton O-ring

A properly selected Viton O-ring helps support cleaner groove fill and contributes to more dependable sealing performance where both size and compound matter

It is a practical service item when a compact and dependable gray sealant option is the best fit for the job

Genuine Hayward part SP14311

Useful when replacing worn wheel assemblies

Pentair Quad/EasyClean/CNC Plus Air Bleed Screen Cap (190106Z) bathparts A properly selected Viton O-ringThis air bleed screen cap is designed for compatible Pentair Quad, EasyClean, and CNC Plus filter systems. The air bleed screen helps manage trapped air and internal flow while preventing debris from entering areas where it can interfere with proper operation. Replacing a damaged, clogged, or missing screen cap can help restore normal air bleed function and support more consistent filtration performance. It is a small but meaningful service part