Raypak 206A/266A/336A/406A Unitherm Governor Plug (013738F) spafilters That makes it especially useful

That makes it especially useful when the owner does not want to keep guessing which single insert or trim piece has become the real problem

A properly selected union helps support dependable assembly and contributes to easier future access for maintenance

and the frustration that often comes with using makeshift tools on service-specific fittings

Replacement control for compatible Gecko M-Class 3 pump spa applications

Raypak 206A/266A/336A/406A Unitherm Governor Plug (013738F) spafilters That makes it especially usefulRaypak 206A 266A 336A 406A Unitherm Governor Plug is a replacement Raypak heater service part used within the combustion, water flow, heat transfer, or burner support area of compatible units. These components are critical to how the heater moves water, manages heat, supports the burner assembly, or protects the internal combustion chamber. Selecting the exact replacement helps maintain reliable performance and avoids fitment issues during repair. Use