NDS 764 , 3-Inch Pro Series Channel™ Drain Kit , 4-1/16-Inch X 39-3/8-Inch Channel, Includes Two (2) Gray Plastic Grates, End Cap, End Outlet, for driveways, patios, walkways, courtyards, Light Gray

Was able to connect two units together for basement floor drain. Fitting into unit was an odd size but found at the local hardware.

OK, so this was my first attempt at installing a drain or even mixing cement. And I'm not really great at following directions. But in the end, it does, in fact, drain water. The design is good and I ended up putting two of the pieces together to make a longer overall drain. So it's a pretty flexible design. However I might say that it is too flexible, in that wrestling it around my poorly dug channel made the ends open slightly (see photo). They're only held by plastic clips and for end pieces I would think they could be a lot beefier. Nonetheless they held together well enough that a thick layer of silicon sealer keeps the water going downhill.

Only comes with 1 end cap. Buyer beware.

Great for residential. Love it.

I LOVE these. I bought two to use in my sauna. We just poured the slab and these are going to be awesome! The only complaint I have is that I wasn't sure how to cap the end so I ended up just gluing it on.

great idea but the end you attach for the pipe to attach to will not stay in slot. I guess if it were a perfectly straight line then it might work fine. My area had a slight bend 20 degrees and the end kept coming out of the slot. Finally gave up and went a different route. Not the best design for all applications

Missing the end cap. so pretty much a waste of money and time.