Saratoga 3" union retainer ring

This retainer ring is compatible with the Therm Products E2300 heater (which is no longer available for sale) found on Saratoga spas. Remember to buy the gasket separately, if necessary.

We also offer the fitting and the union nut of this heater.

Dimensions
Inside diameter: 89 mm
Outside diameter: 77 mm

Part numbers
HydroQuip: 42-2360