Need Replacement For Dometic 110 RV Toilet

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Question:

I have a Dometic 110 that needs a replacement option. Can you recommend one?

asked by: Hilda L

0

Expert Reply:

Hello Hilda, thanks for reaching out. Our most similar option to the Dometic 110 is the following:

- Dometic 510 Full-Timer RV Toilet - Standard Height - Elongated Seat - White Ceramic # DOM29FR

This unit has an 11" distance from the center of the flange to the wall, so please make sure this fits. If you wish to add a hand sprayer you can use the Hand Sprayer Installation Kit for Dometic RV Toilets # DOM75FR.

expert reply by: Jesse M

0

Dometic 510 Full-Timer RV Toilet
(click to enlarge)

Hilda

6/24/2025

I found the leak in the pedal mechanism. Can I just replace that?

Jesse M.

6/25/2025

@Hilda I am not seeing there is a replacement pedal mechanism available for the Dometic 110. Completely replacing the toilet is the best solution we can provide here.

Answer 1

Hey Aaron, the toilet you have now is the Thettford Aqua Magic Style II so the part #TH35SE that you referenced would be the correct replacement.

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Answer 2

Hello Jeff, Thanks for the pictures, they are most helpful! Yes, you will be able to install the Thetford Aqua-Magic Style II Part-Timer RV Toilet - Low Profile - Round Bowl - White Ceramic #TH35SE which is Thetford's part number 42053, so it is…

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Answer 3

Hey Mike! The Thetford Aqua-Magic Style II Part-Timer RV Toilet item #TH35SE is going to be about as close of a replacement as you can get for your 42070 model. There is one measurement you're going to want to take to confirm it'll work.…

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Answer 4

Hey Steve, welcome back. You’re on the right track here, and you’re not stuck with Dometic just because that’s what was in there. The Thetford Style II uses the same standard 2-bolt floor flange as your Dometic 111, so from a mounting standpoint…

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Answer 5

Hey, Scott. I did some searching through Thetford’s catalogs and even reached out to them directly. They let me know that the 34436 toilet is no longer available, but they did give me two toilets you can use as replacements. You can go with the…

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Answer 6

Hey Don, yes the Dometic 411 RV Toilet part #DMC74JF would be a direct replacement for the Thetford Aqua Magic VI as they both have the same rough in measurement. Is your Thetford giving you problems?

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Answer 7

Hey Joseph, yes the Thetford Aqua Magic Style II Low Profile Toilet part #TH75SE that you referenced would work great to replace the Sealand Traveler that you have now. I checked the mounting hole/rough in dimension of the toilet you have now and it…

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Answer 8

So long as your 2005 Jayco has tandem #12 Dexter Torflex axles that are mounted on the side you can use the Torflex Lift Kit - Tandem Axle #K71-725-02. We don't have any way of knowing what is on your trailer but if you take a quick peek at the…

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Answer 9

If you have a #10 Torflex axle on your trailer the correct lift is the part #K71-707-01 which will give you 2-5/8 inches of additional lift. Does your trailer frame have the vertical brackets for the side mount like what you see in the picture? You…

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Need Replacement For Dometic 110 RV Toilet

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