Is there an easy way to remove the end caps in a 4040 RO housing?


  1. Remove steel plates. Easy.
    2). Remove black end cap. Not easy.

Any tips please folks?


Screw in something more solid in place of that quick connection and grab on with a locking wrench. Pull and twist in a circle outwardly.


The easy way would be to take a hacksaw to it.

The correct way? I dunno.


Thanks for quick response Josh!


I think an 1/2 inc’ pipe works and if you put at the end even better.