Waterway 3/4" B Swirl Gray Bulkhead Fitting (212-1837) relayscontactors Helps support removable connection with

Helps support removable connection with added terminal-sharing capability

This overlay restores that confidence

A spa pump drives the water movement that supports circulation and therapy performance in a compatible spa system

Supports cleaner and more dependable airflow adjustment

This kind of part is especially useful when the filter body remains serviceable and the issue is centered on the cartridge itself

Waterway 3/4" B Swirl Gray Bulkhead Fitting (212-1837) relayscontactors Helps support removable connection withThe Waterway 212 1837 B Swirl bulkhead fitting is designed for compatible jet applications and features a 3 4 inch format with a gray finish. A fitting like this is useful because it supports the structure and plumbing connection of the jet assembly while helping maintain the intended style of the installed trim. Bulkhead fittings are often replaced when servicing older jet assemblies because damage behind the visible trim can affect both fit and