Raypak 105A/105B/155A/185A/R185 Unitherm Governor Spring (013792F) mundial Valve lid repair kit for

Valve lid repair kit for compatible Jacuzzi DV4 valve applications

The Hydro-Quip Platinum Series 6003 spa control system is designed for compatible applications that need a broader supported function set including pumps

An air control box helps manage equipment operation in a compatible pneumatic-control setup

this replacement helps restore a balanced combination of function and presentation

Raypak 105A/105B/155A/185A/R185 Unitherm Governor Spring (013792F) mundial Valve lid repair kit forThe Raypak Unitherm Governor spring is designed for compatible 105A, 105B, 155A, 185A, and R185 heater applications where the supported governor assembly needs a fresh spring. A spring like this is useful because it helps the Unitherm Governor function the way it was intended, supporting proper thermal and flow related behavior inside the heater. This replacement is especially useful when the original spring is weakened, damaged, or missing, which can