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Replace the seals for your Dometic 200 or 500 Series Full-Timer RV toilet. Block odors from your black-water tank from entering your RV. Rubber flush ball seal and rubber bowl seal included.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Ellen: Hey everyone I'm Ellen here at etrailer.com and today we're taking a look at the replacement seal kit. This is going to be for your 200 and 500 series RV toilets. So this is going to be the seal that goes on the top or that is right underneath the ceramic bowl. And then this one is going to be the one that actually goes on top of your flush ball. So that ball valve is the one that flips open to let everything drain down and it has printed on there this side up. It might be hard for you to see.
But you want to make sure that you adhere to that because if we look inside the edge of this is going to be a little bit angled or chamfered. So this is going to fit best whenever we have it like this so that it fits around that ball and it gives us a nice flush seal.So that one's going to go on the bottom and then this thicker one is going to go on the top. You want to align those two notches if applicable. Some toilets might not have a notch but the ones that do you want to make sure that those go in place there. So as far as the units that this is going to fit with, work with those part numbers there.
Those are all the part numbers that we have here at etrailer.com that are compatible with this kit. If yours is not amongst them there might be a different kit that you will need for your toilet. That's also available here at etrailer.com so check that out. And if you need any other parts for your Dometic toilet we do have a lot of options so check them out right here at etrailer.com. But that's going to do it for our look at the replacement seal kit for your Dometic 200 and 500 series RV toilets.
Thanks for watching.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
Gwendolyn Y.
6/24/2025
I'm glad that the install was an easy one, Michael! I'll make sure to let Heather know, she's my boss so, I think she's pretty great too :)
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Surfingjay
5/12/2025
After a year the bowl is still holding water and the toilet is working like it should.