RV bathroom upgrade: Any excuse for a potty!

I’m sure other people are buying exciting new things like electronics, clothing, and airline tickets for the holiday gift-giving season.

Us? We bought a new toilet for The Toad.

It arrived quite appropriately on Black (Tank?) Friday.
It arrived quite appropriately on Black (Tank?) Friday.

But we’d finally had it with our old one, which was just not worth the hassle of yet another repair effort. Despite more than one round of disassembly and cleaning, plus replacement of critical parts, the flush ball mechanism would no longer seal correctly.  And as anyone with recreational vehicle bathroom experience knows, that creates some unpleasant issues, none of which are appropriate for polite company.

Tim checked online reviews for newer models, and we settled on (pun absolutely intended) the Dometic ceramic bowl gravity-flush toilet, model 320. Being a handy guy, he knew we could handle this job ourselves, and it took even less time than we thought: only one hour from opening the shipping box to the first successful “test drive.”

Opening it up was an exercise in itself.
Opening it up was an exercise in itself.
It was the day after Thanksgiving, and although we still had visions of pie in our heads, we knew that was not whipped cream
It was the day after Thanksgiving, and although we still had visions of pie in our heads, we knew that was not whipped cream. At all.
I was positive we'd find the directions in the bowl, mainly because that's where I'd have put them. Close enough.
I was positive we’d find the directions in the bowl, mainly because that’s where I’d have put them.
Close enough.
I was the Reader of the Directions. I kept asking Tim if the toilet was flush with the floor -- and then giggling uncontrollably. That shit never gets old. Ha!
I was the official Reader of Directions.
I kept asking Tim if the toilet was flush with the floor — and then giggling uncontrollably.
Because that shit never gets old.

Some tips for anyone who decides to tackle this job:

  1. You will need to turn off the water supply to your RV while you’re working. Prepare accordingly by filling a pitcher with clean water for drinking, using the old toilet one last time before you disconnect it, and putting some soapy water in a bucket for washing hands.

    Critical tools: socket wrench set, and an iPhone (which served conveniently as both a flashlight and an internet reference guide)
    Critical tools: socket wrench set, and an iPhone (which served conveniently as both a flashlight and an internet reference guide)
  2. Choose a location — and time of year — for adequate ventilation. The floor opening to your black tank will be exposed for a while, so you’ll definitely want windows open!

    One of the toughest parts of any RV repair job: maneuvering in really tight spaces
    One of the toughest parts of any RV repair job: maneuvering in really tight spaces
  3. Tools and materials we used: socket wrench, screw driver, putty knife (for scraping deposits from floor flange), rags and paper towels, spray cleaner/disinfectant, plastic garbage bag, and rubber gloves. If your toilet model comes with a hand sprayer, you will also need a drill to install the mounting bracket on the wall.

    Prepping the floor flange by scraping out the yuck. It was about as disgusting as you'd imagine.
    Prepping the floor flange by scraping out the yuck.
    It was about as disgusting as you’d imagine.
  4. We also recommend talking with your RV and/or toilet manufacturer before you place your order, to make sure you purchase a model that will fit in your camper, along with any additional required parts. And if this type of project is new for you, you may also want to do the installation at a time when the manufacturer’s customer service department is open, so that you can call for help if needed (yet another use for that cell phone).

    Out with the old, in with the new!
    Out with the old, in with the new! Aside from being a requirement in this case, it’s also how we Own Less with other stuff: new in, old out. Always.

Of course the most important thing you will need for this job is a sense of humor. Toilets and bathrooms are funny, and making as many crappy jokes as necessary will help pass the time.

Our new throne. Let me just say that the spray nozzle is a total game-changer. That is all.
Our new throne.
Let me just say that the spray nozzle is a total game-changer.

(Author’s note: a version of this post appears at Heartland RVs. It is printed here with permission.)