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Duotone bay — asphalt brief on the left, yellow-folded service sheet on the right.
or no longer moves through its operating positions with confidence
Useful when original collectors are worn or unreliable
making it essential to proper valve function
and more service-correct
Replacing it can help restore a cleaner finished look around the light and improve the presentation of the pool wall or niche area
Raypak 105A/105B/155A/185A/R185 Unitherm Governor Spring (013792F) pooltool or no longer moves throughThe 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