Zodiac Jandy Air Relief Assy w/Gauge Tank Adapter (R0357200) gridcontrols This is a critical water-path

This is a critical water-path component and should be installed as part of a careful heater inspection

Model-specific parts matter in filter and valve service because even similar-looking components may not install or perform the same way across production changes

Retrofit grates like this are useful because they can modernize or refresh the visible drain area without requiring a full reconstruction of the original opening layout

Invensys thermostat with 5/16 inch format and 12 inch length

Zodiac Jandy Air Relief Assy w/Gauge Tank Adapter (R0357200) gridcontrols This is a critical water-pathSight glass for sta rite wc212 138 multiport valve inspection is built for targeted repair where the correct fit matters more than a generic workaround. A clear sight glass helps monitor backwash or waste water clarity, making it easier to know when service cycles are complete. Replace cloudy, cracked, or leaking sight glass hardware to keep valve maintenance more visible. It is a good choice for preventive maintenance, rebuild work, or corrective