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How to Remove RV Toilet Floor Flange


I have a 1998 northlander supreme trailer the flange is cracked at the hold down bolts its connected to the holding tank jow do I get it off and what size would the pipe be is it 3 in.


Helpful Expert Reply:

You will need to find a way to twist the flange off as it will be threaded. We have the MPT (Male Pipe Thread) part # T05-0782 and FPT (Female Pipe Thread) # T05-0784 flanges which both are for 3" sewage pipes like what you have on your 1998 Northlander Supreme.

If all of the places where the bolts hold the flange down are cracked and broke off when you removed the bolts then you may need to get a little creative. The flange will likely be a bit of a bear to remove so keep that in mind if you are having difficulty getting it to budge.

helpful expert reply by:
Jon G

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