(2.5cm - 1.3cm , 1) - NIBCO 5801-7 ABS Pipe Fitting, Adapter, Schedule 40, 2.5cm - 1.3cm Hub x 2.5cm - 1.3cm Slip Joint

Good connector, black in color. I replaced the sink in my RV and needed to cut the original black ABS drain pipe and move the trap. I cut off the glued together factory fittings and used this adapter, a black trap, and a black tailpiece to give it a nice factory look. The big box stores only had white color fittings.

Needed to fix the drain pipe on my bathroom sink. Somehow the threadless piece just broke one day and neither Lowe's or home Depot had them in stock but that's fine because Amazon had these delivered the next morning.It only took a couple seconds to put this on and hand tighten. Worked perfectly, no more leak.

I tried to use this to connect a 2" drain elbow to a 1.5" slip joint pvc insert and there was a quarter of an inch gap all around the inside of the elbow. What am I supposed to do, use putty? Buy your engineering department a $3 ruler and try again. I went to the big box stores and same thing. Am I missing something?

Fit perfectly, I got the wrong one at the store and this came fast.

Adapter worked perfectly. My local stores no longer stock ABS fittings so I am extremely pleased that I can find these parts at a reasonable price on Amazon. I used this adapter to replace a failing ABS P-trap under a bathroom sink with a new inexpensive 1-1/2" PVC trap kit. Once the adapter is solvent welded to the drainpipe coming out of the wall it is a simply matter to connect a typical sink drain trap kit to the adapter with the included slip flange nut.