Posted: Sat Jan 05, 2008 2:11 pm
If you mean the end that attaches to the intake and outflow tubes, I never take it off (it's on really tight). I detach the tubing from the other end (it comes off after some twisting while pulling) and clean it by pushing a flexible brush up to the plastic pieces (intake and outflow) and pulling it back a few times, then running water through the tubing to rinse it off.
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-