Plumbing softener drain line to sewer clean out
Just curious is this is an acceptable practice? I have a plumber who wants to run a drain line out of my garage into the sewer clean out, says it will require a new P-trap. Is it better to go directly to the drain or will the clean out be just fine? I figure since the clean out is hooked up to the sewer, it's the same thing, right?
Thoughts or comments would be appreciated.