Plumbing advice, tie into house drain?

[smokinreefer]

Originally Posted by chwkreefer

Hey Shao,
Here's a pic of a drain saddle fitting for the RO/DI drain line on my ABS drain that I had my plumber install for me when we had our house built.

Ah yes, i forgot about those.
Or maybe i blocked it out of memory, they just scare me. Automatic Irrational response to it. My brain just says it will leak. Lol

I suppose i can use that for the RODI drain, but also for the RODI input, of course on a water line though?