Raypak 206A/266A/336A/406A Unitherm Governor Plug (013738F) marquisspas Filter cartridge for compatible C-6900

Filter cartridge for compatible C-6900 spa and pool applications

5 horsepower applications where the original impeller has cracked

Fits compatible SP1094 skimmer applications

When the top side of a dial valve begins to fail

Raypak 206A/266A/336A/406A Unitherm Governor Plug (013738F) marquisspas Filter cartridge for compatible C-6900Raypak 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