Hi all, I’ve made a 3D print design to hold the abrasive hose and plug the hose hole, while performing Water Levelling, Tank cleaning etc. I’ll share it here, just in case it’s of use to some of you.
I’d recommend printing in red, so you don’t forget it is in place!
Thanks and happy cutting 
No it’s a really nice fit for me without O-rings.
Glad it’s of some use
Hey @AJStubbsy! Welcome to the Forum! Sharing a file over thingiverse is a great way to share files, and I greatly appreciate it. Thank you! 
A tool like this can be a powerful reminder to get users in a good habit! I personally like to keep the abrasive hose removed from the nozzle at all times until I am ready to start the cut. This helps manage and keep backflows/clogs to a minimum. I’ve got this file saved to my desktop and am looking forward to sharing it with the dev team later 
Thanks for sharing this file, don’t have a 3D printer, but have a couple of friends who can help out, great little tool for keeping that hose out of the way.