@Ryan_Carlyle understood, but this gave me the perfect excuse to buy some PETG and experiment! (I literally asked for nothing but filament for the holidays and this feels like a bonus gift.)
@Ryan_Carlyle there are variations among PETG and ABS resins. I print my PETG at 255C-260C and understand many ABS resins are printed at 240C or so. that said, I’ve never printed ABS - I print PETG all the time now and love it 
@Kyle_Taylor put some inserts into the drywall. You’ll be much better off
@brian_alley do you mean a drywall anchor for each screw? Yeah, I know I should have but I was in a rush and just wanted to get my laundry caught up. My PETG arrives today so I may have an excuse to do another revision, but so far my ABS has no negative signs of wear and tear. If so I will definitely “do it right” next time.
@Kyle_Taylor you can also build anchors right into the design… might need to make a 2 party part design for that… but no need to buy anchors if you’ve got the printer handy
@Jared_Eldredge I like that idea. Reminds me another project I want to try. I’m thinking of printing some “crown moulding/wire management” for my finished basement and was thinking of how best to anchor them. Now I have a new idea!
All put more radius around the outside of thr hose connection, that joint is wreak designed like that. Right were it failed before
@brian_alley Agreed. I did add more to that area (see design below) in my current version but it could probably benefit from even more.
missing/deleted image from Google+
@Kyle_Taylor it needs a radius there. Good 3d print design radius those intersection. Much stronger