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Old 11-17-2017, 06:04 AM   #1
Join Date: May 2014
Location: Pennsylvania
Posts: 31
SUN #6323
gpr98 is an unknown quantity at this point
Toilet replacement?

1994 Sunline 2670

I'm not near the camper, but the original toilet is still in (whitish, yellowish, plastic)

Can it be easily replaced by a Dometic 320Ö?

Not sure about the dimension differences, wall offset, water piping, etc.

Thanks for any help or ideas. Greg

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Old 11-17-2017, 06:48 AM   #2
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Join Date: Dec 2006
Location: Michigan
Posts: 6,023
SUN #123
Sunline Fan is an unknown quantity at this point
Good question. That's not a common thing to be replaced here. I believe there's only one type of floor flange, so it should mount if you have the space. I think the water connection fittings are common as well, but I don't know for sure.

Your original toilet is a Thetford Aqua Magic IV. If you want to stick with the same brand, you could also replace it with an AM V for an almost direct replacement, or look into an AM Style II or Aria if you'd prefer a china bowl. There are dimensions on Thetford's website to help you determine what will fit.

2007 T-286SR Cherry/Granola, #6236, original owner, current mileage: 9467.8 (as of 5/26/19)
1997 T-2653 Blue Denim, #5471
1979 12 1/2' MC, Beige & Avocado, #4639
Past Sunlines: '97 T-2653 #5089, '94 T-2251, '86 T-1550, '94 T-2363, '98 T-270SR
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Old 11-17-2017, 07:56 AM   #3
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Join Date: Apr 2011
Location: Maine
Posts: 3,097
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The fittings are standard plumbing fittings so I guess you could go with pretty much whatever fits your fancy. I have seen household toilets installed in RV's they are heavy,big and use a lot of water.
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