Since I don't take showers outside (nobody wants to see that) I uninstalled the shower faucet and installed a regular sink faucet. Not hard at all, only took about 30 mins. The hoses unscrew from the back. I was able to get my hand and arm through nest to the gray tank valve. It's half inch connection which made right up to the 2" long nipples on the new faucet. Nice clean install. The new faucet has a male water hose connection so I can hook a water hose to it if I need to wash anything requiring a hose. And it makes a great place to wash my hands after dumping.