wwhitney
In the Trades
Obviously you can use a test tee for purposes other than a cleanout. E.g. for testing. Where's the rule that says a test tee has to be inaccessible if it's not a cleanout?Then you bury it in the wall with no access as you can't pull a 3" plug through a 1.5" hole. It's no longer a cleanout.
Cheers, Wayne