allowing a fitting to be inserted before the pipe’s elasticity closes it again. This tightening down of the PEX over fittings creates a waterproof connection. ProPEX expanding tools can be hand ...

Then, decide which of three refrigerator water line connection options ... slide on the compression fittings, lubricate the threads on the refrigerator fitting with pipe compound and screw on ...

Miami-based commercial contractor finds success with expansion fittings and kitting services from GF Building Flow Solutions.