A focused replacement like this is especially useful when the surrounding filter housing remains serviceable and the weakness is isolated to the filter unit itself
or fails to toggle correctly
A properly selected grid helps restore intended filtration support and contributes to cleaner routine maintenance
or no longer producing the expected level of flow
or completely unresponsive to pressure changes
Raypak 105A/105B/155A/185A/R185/185/207A Unitherm Governor (062234B) plugs A focused replacement like thisThe Raypak Unitherm Governor is designed for compatible 105A, 105B, 155A, 185A, R185, 185, and 207A heater applications where the supported thermal regulating assembly needs replacement. A Unitherm Governor is useful because it helps manage internal heater conditions in a way that supports cleaner operation and more stable thermal behavior. This replacement is especially useful when the original governor is damaged, worn, or no longer dependable.