BobboExplorer IIAug 06, 2014Question on Thetford toiletsDo all Thetford toilets use the same closet flange seal? I have a Thetford 31661 and need a new one, but don't want to order the wrong one.
Old-BiscuitExplorer IIIAug 06, 2014The closet flange gasket kit is part #12524 for the Aqua Magic IV & V.Your toilet (31661) is the 'V'.The kit runs about $10---$15 depending on where you order it from.....LINKThere is also a Thetford Universal closet flange seal that fits all Thetford RV toilets for about $5.....LINK
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