Saratoga 3" Compression union nut

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

We also offer the fitting and the retainer ring of this heater.

Dimensions
Inside diameter of the thread: 91 mm
Inside diameter of the smooth hole: 86 mm
Thickness: 5.6 mm

Part numbers
HydroQuip: 42-2370-K