Fernco XL 1056-1502 Flexible Pipe Coupling 1-1/2” CI/Plastic/Steel to 1-1/2” CI/Plastic/Steel

The drain for my RV sits 4 inches off the ground and the gray water pipe is three feet from the tank to the valve. Any bumps or incline flexes the pipe and has snapped it, twice. I replaced the joint and added this flexible coupling so the gray water line can bend.

I used this under a garage sink when the new self-contained sump unit wouldn't quite align with the old plumbing. I left a couple of inches of the offset open and this made a smooth transition. Saved me a bunch of under sink fiddling with fittings. Also made the sump unit easy to access if needed.

This product made replacing a damaged leaking section of pipe a breeze. The damaged section was cut out and this was installed in like 20 minutes or less. This was able to be completed even with the pipe in a confined area.

I ended up buying two of these because it is too early for me to know how they will hold up over time and the change of seasons in my northern climate.My sump pump pipe outlet was previously connected to a longer run of pipe by a shorter, more typical 3” connector. Over many years of freeze/thaw, my sump outlet pipes had separated just enough outside the house to make it impossible to achieve a proper seal with this connection. It was always leaking no matter what I did.Finding this longer pipe has finally allowed me to fix this problem once and for all. I did use some grease to help slide it in place but once the clamps are tight… no more leaks and it’s all good.

well made

The extra length helps reinforce the plumbing joint.

Worked as it should. Used it to fasten my sump pump to my discharge line. Worked great

Wrong size, the coupler is far too large to fit a 1-1/2" OD pipe. Actual size is closer to 2" in inner diameter of the coupler.False advertising. Avoid!