If the union on your heater doesn't thread on far enough to seal against the gasket properly, the Spacer Gasket can be used to act as a buffer to fill in the extra space behind the heater's lip.
If the union on your heater doesn't thread on far enough to seal against the gasket properly, the Spacer Gasket can be used to act as a buffer to fill in the extra space behind the heater's lip.
Arctic Spas
This is the Global Pack Heater Relay for Arctic Spa motherboards.
Arctic Spas
Replacement heater for all Arctic Spas from 2007 through current. Pressure switch not included.