SpaNet mm SV heater gasket

This gasket fits the heater used in SpaNet SV control systems, including the SV2, SV3, and SV4 models. It fits perfectly with the brand's split nut.

If your hot tub heater is leaking at the unions, chances are you need to replace these gaskets.

Dimensions
Inside diameter: 56 mm
Outside diameter: 74 mm
Thickness: 4,7 mm

Part numbers
SpaNet : SV-HTR-OR