The white small PVC water pipe coming off my inner heat unit (heat pump system) uses some white stuff where it connects with other sections. It's like a caulk but I'm not sure what it is. I'm guessing not plumbers putty. What is it?
The white small PVC water pipe coming off my inner heat unit (heat pump system) uses some white stuff where it connects with other sections. It's like a caulk but I'm not sure what it is. I'm guessing not plumbers putty. What is it?
CUM
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