Is The Dometic 310 RV Toilet Available With An Elongated Seat?
Updated 10/30/2025 | Published 10/08/2025
Question:
Does Dometic make a 310 toilet with a enlongated seat? I can’t fit the 320. I only have 10” of rough in space. Thanks, Don
asked by: Donald I
0
Expert Reply:
Hello Donald, thanks for reaching out. The Dometic 310 toilet is only available with a standard seat like part # DOM57FR. There is no elongated seat version. If your rough-in measurement is only 10", you would have to stick with the 310 model with the standard seat.
expert reply by:
Jesse M
0
Dometic 310 RV Toilet
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(click to enlarge)
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Jesse M.
10/30/2025
Hey Donald, how did the fit work out with the Dometic 310 and your 10-inch rough-in space? Knowing how it turned out could help others trying to make the same setup work.