Pentair Triton C-3 Flange Adapter O-Ring (154004Z) marquisspas Replacing only the cover can

Replacing only the cover can be a practical service choice when the original fitting body remains usable but the outer visible part has become worn or damaged

Control box for compatible 115 volt and 230 volt spa applications

Reference part number 9-100-7026 when matching to your existing component

Designed for compatible bath control applications

Pentair Triton C-3 Flange Adapter O-Ring (154004Z) marquisspas Replacing only the cover canThis replacement O ring is used with the Triton C 3 flange adapter to help maintain a dependable seal at a critical filter connection point. When an older seal becomes flattened, brittle, swollen, or nicked, even a small gap can allow water seepage, air intrusion, or reduced system efficiency. Replacing the O ring during filter service helps protect the adapter connection and supports consistent filtration performance. Designed for pool equipment