Review on Replacement Cartridge Assembly for Delta Monitor 1700 Series Tub/Shower Faucet Valve from 1998-2005 by Robert Aiono

So far so good, no leaks or issues. This is a great cartridge replacement. I gave five stars for ease of installation because it was easy for me. However, if you're not used to DIY projects, plumbing, or anything like that, you can get help with that. There are NO instructions included so you should have an idea of what you are doing. If not, I'm sure YouTube has videos that can help considering they have videos for everything. Just make sure you replace the springs, cups, and gaskets inside the case before installing the cartridge, otherwise it's all a waste of time.