Replacement Water Valve for Dometic 310 Toilet
Updated 11/13/2025 | Published 10/23/2025
Question:
I HAVE A DOLMETIC 310 TOLET. I NEED A NEW WATER VALVE. I NEED TO KNOW WHAT THE DIFERRANCE IS IN THE DOM97FR, DOM47FR, DOM77FR AND THE DOM67FR. REGARDS MARK
asked by: Mark
Expert Reply:
Hi Mark; we don't know all of the differences between those different models, and only the # DOM67FR remains available. All of the others have been discontinued. Dometic makes slight changes and upgrades over time but those typically aren't features you can use to identify a specific model.
I'm assuming you asked this because you want to know if the Replacement Water Valve for Dometic Pedal Flush RV Toilets # DOM93FR is the right part for your 310. What you can do is look at the sticker on the back which has the information to identify it. See the attached photo. It is probably too difficult to stick your head back there and see it but you can use your phone camera to snap a picture and find out which model you have.
If you have a different model that isn't listed let me know and I can check with Dometic to see what is available.
(click to enlarge)
Product Page this Question was Asked From
Replacement Water Valve for Dometic Pedal Flush RV Toilets
- Accessories and Parts
- RV Toilets
- Valves
- Water Valve
- Dometic
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Robin H.
11/13/2025
Hey Mark, were you able to check the sticker on the back of your Dometic 310 to confirm which model you have? Knowing that could help others figure out which water valve fits their toilet too. Your update could make it easier for the next person with the same question.