sticky tape residue and macerator for 2004 Roadtrek

I have a 2002 Roadtrek and took it to an RV repair place and they were able to install plumbing and a macerator. I did modify it later, but it works good so far. My macerator is located in the long bin on the left side so it is available for jams/repair and has a hose that will extend out to the dump site. I found it much preferable to the original hose and much cleaner. I also made a hook so I can reach in under for the valve rods. (both hips have been replaced)