6I77 Flexible Elbow Coupling with Stainless Steel Clamps, 4.5" Inner Diameter for 4" Nominal Pipe, Black

Right size as described and fit with out any issues

Flexible material w/ 2 hose clamps on ends. Fits snug on 1-1/2” PVC pipe. Cheaper than using PVC union to allow removal of sump pump.

Perfect. This works just like its supposed to and a thick rubber to boot.

For anybody curious, when fully loosened, the inside diameter for the 1.5” coupling is 1.916”. Which I believe is way too large for a nominal 1.5” outside diameter pipe. I was barely able to snug it down to a true 1.5” outside diameter pipe without breaking the tightening mechanism and it had very little range left in it. I was using this for a dust port on a miter saw. Maybe I am just unaware that nominal sizes run large in the plumbing industry, but I would have expected the coupling to be able to be made a quarter inch smaller for this product. Meaning that the 1.5” would handle a range of 1.25” to 1.75” I double checked and it clearly was labeled 1 1/2” on the part. Otherwise this appears to be a quality coupling. The rubber walls are a beefy 0.2” thick and the stainless steel tightening mechanism is well constructed.

Replaced a schedule 40 PVC elbow that cracked due to expansion and contraction of a long PVC pool water pipe. This is flexible and slight larger so I was able to cut out the old part. Reinstalling a pvc part would have required couplers and multiple pieces to be glued. This just took tightening 2 included worm gear radiator hose type clamps.

This picture doesn't make justice but these joints fit smoothly and still gives you a lot of room to fit into tight spaces. Here is a not top notch example of installing drain pipes under a school bus.

Had small amount of misalignment to deal with. The flexibility of this elbow allowed for that.

This is as solid and sturdy as it looks. Me sitting on it (230 lb) makes no difference to its shape. It's THICK, solid, rubber.Excellent if you need it exactly as it is shaped. Need it bent a bit more or less? I have no idea how one would do that.

Not in normal circulation!. Lucking to find it, in one of the mid western states. Useful when doing a shower renovation that has confined access, for connection drain pipes!

1-1/2" Flexible 90 Degree Elbow Coupling with Stainless Steel Clamps was just what was needed to fix a break on an RV grey water line. This made the job easier, as a whole tear down would otherwise have been necessary, pulling out a tank fitting. Now to see how it holds up when used fully... next summer.

Great product and find same price And product as in store . Very thick and sturdy, size not an issue, though not that flexible , plastic is thick and will not crack, not hard plastic.