Pangda 2 Pcs Flexible TPE Coupling with Stainless Steel Clamps for Plastic and Copper Plumbing Connections, High Temperature Resistant Material, Black (Fit 1-1/2 Inches Pipe)

This gave me a glue free option for repairing my pvc sprinkler supply lines. Much quicker and easier than the alternative. I’m very pleased.

Great Flexible TPE Coupling with Stainless Steel Clamps for Plastic and Copper Plumbing. I do like how easy it is to install. Just tighten these clamps, and that's it, you are done. Overall, I am very happy with set. And, would recommend it.

Tried to repair a break in my 1” sprinkler Drip Line. Connected using the screw clamps, tested the connection for less than 5 minutes before filling the hole and the couplings began to balloon on both pipe connection ends and this one failed, popping along the screw clamp line. I would not recommend using these couplings. Perhaps the real Fernco couplings would have performed better?

Did not leak

Not sure on this item yet. Bought (2) to repair 1" sprinkler line. Was easy to install but first one split apart. So, on my second attempt, this time I put an additional clamp in the middle (3 in a row) so far it's holding.

It’s a 1.5 inch inner diameter. Not 1 inch like it says in the pictures. Seems to be good quality otherwise. Just wish it was accurate advertising. Hard to find a true 1 inch inner diameter. Returning this item

Very hard to squeeze in if working with tight space. I happen to have bought two different brands and the other brand was easier to put on and work with althought it was more expensive.

The inside diameter is bigger than stated so hose does not fit correctly!