Solution For A Dometic 310 Toilet With A Damaged Flush Ball

Updated 04/22/2024 | Published 04/21/2024

Question:

Hello, I have a 2011 Keystone Springdale 294 BHS camper trailer, with a Dometic 310 toilet. The toilet was not keeping water in the bowl, so I replaced the flush seal, and while I was doing that I noticed that the flush ball is cracked. However, I do not seem to be having any luck finding a replacement ball for this model toilet. Im finding plenty of ball replacement kits, but theyre all for 500 series Dometic toilets. Do you know if there is a replacement flush ball kit available for the Dometic 310?

asked by: Ed S

Expert Reply:

Hello Ed. Unfortunately, the flush ball on the Dometic 310 Toilet # DOM57FR is not replaceable. Believe me, I wish they were, because we get asked about this a lot. If the flush ball is damaged, you will have to replace the toilet with a new one.

expert reply by: Jesse M

4/22/2024

Gotcha, just heard back from Dometic and they concur. Since it looks like I gotta replace the whole thing, do you have any recommendations for a comparable toilet, preferably one which allows for the replacement of chintzy plastic internal parts like that flush valve?

Jesse M.

4/22/2024

@Ed I really do wish I had better news for you, but this is unfortunately the nature of most RV toilets. Right now, the Dometic 510 RV Toilet # DOM29FR is the only model we carry that has a replaceable flush ball. Most other components are not replaceable though. If you do decide to replace or upgrade the toilet, please do review the dimensions and be sure the replacement toilet will fit in your bathroom. RV toilets are easily interchangeable as long as you have space.