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Replaces the flush ball seal for your Dometic weekender, part-timer, or full-timer RV toilet. Seal keeps water in the bowl when in use, while blocking sewer odors from rising up into your RV cabin. Simple press-in installation requires no tools.
Features:
Specs:
California residents: click here
Having the seal replaced under warranty at my dealership. Will keep it as a backup. Thank you.
The included instructions made it easy to install. Only took about 5 minutes
Shipping time was acceptable, installation was quick and easy and it held water. Done deal.
The staff is very knowledgeable and pro fessional.
This item was ordered as a backup. Like it has been said, nothing lasts forever. This is the second one I have bought.
I like ordering from etrailer! I can call and ask them about the products and they always answer my questions so I know I'm getting what I need or want.
This flush ballseal was from Dometic, installed easily. Toilet bowl still holding water a week later. Thankyou etrailer
Dc
3/19/2024
It has been a year and the flush ball seal is still holding water. Thank you etrailer
Easy install and seals great.
After 1 year still no leakage. So far so good!!!
Perfect fit. Bought a gasket on Amazon. Toilet would not hold water. This gasket from etrailer works perfectly. I guess you get what you pay for!
Perfect item fit perfect and worked. I am happy.
As usual etrailer has what you need and is timely getting it out to you. They are great to work with. Many thumbs up.
Great fit, worked perfectly for OEM fifth wheel hitch on my Ford.
We have a domectic 320 and where having issues with the toilet not holding water anymore. Reached out to customer support at Etrailer and this was the suggested fix.
Order it and works perfectly, completely fixed.
To start with, the seal wasn’t sealing. Water would slowly leak past the seal. I found the solution online. But, if it can happen once, it can happen again! So I ordered a backup. It comes with instructions, but the bag is sealed until I need it! Such is reality of wRVing life!
This is still working great
Fits per the original ball seal. I found it helpful to use a toilet seal lubricant to really get it to seal correctly.
Great service and just the part I needed. Thank you
The item came just a few days after I ordered it with a minimal amount of packaging, which I appreciate. The instructions were clear and easy to follow. I replaced the old part with the new one in less than 5 minutes and it fixed the problem. Thanks.
Fit perfect the first time, took less than 2 minutes to complete. Good heavy seal not like the cheap internet bargins, you get what you pay for.
Service was excellent by Noah. Great follow up by him. The seal looks good will not
install till spring, coach is winterized for winter. Will now how good it is then.
Excellent price, fast delivery!
Roy
8/28/2023
Excellent.
took too long to get here on a instock item thats only ounces
Sierra K.
10/14/2021
If you need something in a hurry, it is important to choose an expedited shipping as light items go through USPS and can take 10-14 business days.
The product is fine but I'm having a hell of a time installing it.
It fit perfectly and has lasted this year with no issues. Fully expect it last many years. Great product and great service.
Thanks
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Brooke M.
5/21/2025
Very true! At least you are prepared and won't be caught without a replacement in a time of need :) Don't want to mess around when it comes to toilets