bing tracking image

Filter Questions and Answers:

reset filter

Expert Answers about RV Toilets


  • Can The Flush Ball Be Replaced On a Dometic 300 Series RV Toilet?
  • Your flush ball on the Dometic 300 Weekender RV Toilet # DOM64FR is different from most toilets. The top and bottom halves of the toilet are not able to be separated and there are no replacements for the flush ball. You will need to replace the toilet with a new one if the flush ball is damaged. The Seal # DOM63FR is the only replaceable part of the flush ball. I recommend looking at the Dometic 310 Part-Timer RV Toilet # DOM57FR as an upgrade over your current toilet. You will need to...
    view full answer...

  • Troubleshooting An RV Toilet That Allows Black Tank Odor Into The RV
  • If you're smelling your black water tank from the new toilet then you most likely don't have the seal fully compressed to the flange. On the bottom of the your Dometic 320 Full-Timer RV Toilet # DOM87FR there's a black seal that presses against the flange on the floor and makes it so that the smell can only travel up through the trap, which will have water as a barrier to prevent the smell from coming through. To fully compress the seal you'll need to tighten your flange bolts, but you'll...
    view full answer...

  • Dometic 300 Base Gasket Troubleshooting Tips
  • If the solution requires caulking around the gasket then the gasket itself is not a correct fit for the toilet, the gasket has failed, or the toilet isn't tightened down enough to form a tight seal with the gasket. If the seal on your Dometic 300 Weekender RV Toilet # DOM64FR has failed then I recommend the Replacement Toilet Base Seal for Dometic RV Toilet # DOM28FR and making sure that the toilet is properly tightened down. As for the smell issue, I haven't heard of any complaints...
    view full answer...

  • Troubleshooting Loose Thetford 31672 Toilet
  • You are correct, replacing the flange and gasket should take care of the issue. You can determine the correct flange based on your current flange threading. If you have a male thread you need the Replacement RV Toilet Floor Flange - 3" MPT # T05-0782. For the femail threading you need the # T05-0784. For the gasket and bolts you can use the Valterra RV Toilet Floor Gasket with Hold Down Bolts # Q23653VP.
    view full answer...

  • Water Continues to Run Using Dometic 310 Toilet
  • You are absolutely correct with what the issue most likely is with the water continuing to run using the Dometic 310 toilet. I took a look at the owner's manual for you and it does state that for continuous water flow, the issue is a damaged or worn water valve which should be replaced, which you can do with the Replacement Water Valve for Dometic Pedal Flush RV Toilets # DOM93FR.
    view full answer...

  • How Can I Get Rid Of The Odor From My Toilet When It Flushes
  • Yes, I recommend the use of the Valterra Potty Toddy Tabs - Qty 50, part # Q5004. It is a biodegradable tablet you drop in your toilet. It prevents odors in your RV holding tank and your toilet. One tablet treats 50 gallons and it also lubricates the valve seals. I have included a product description link and a video review link below.
    view full answer...

  • Tips for Removing RV Toilet Flange that Seems to be Glued
  • You will have to cut the flange off if it is glued on and not releasing. Some have luck with a prybar to get it to come loose. Just be careful not to damage anything.
    view full answer...

  • Troubleshooting RV Water Pump that was Ran Dry And Now Has Low Water Pressure
  • Sounds like your water pump lost it's prime since you ran it dry. I can help you try priming the system with the steps below. If that doesn't help you may have a blockage or need a new pump. Fill up your fresh water tank. Turn on the cold water in your RV and make sure the faucets are completely open. Switch on the water pump near your RV water tank. This should prime the pump by pushing water up from the tank through your faucet. Let the water flow a while, then turn the faucets off....
    view full answer...

  • Troubleshooting Malfunctioning Waste Tank Sensors
  • SeeLevel offers some 7" sensors instead of the standard 12" or 16" options so you might be able to fit one of their sensors, but you wouldn't be able to bend them 90 degrees. Is there possibly a flat side somewhere on your tank that you could use to install the sensors? The sensor probe that's no longer working is most likely just covered in toilet paper or waste, preventing it from getting a proper reading. Before digging into any of the wiring I recommend trying to spray out the tank...
    view full answer...