Thetford Replacement Base AM Style ll H BoneW sku2283

42138 Thetford Replacement Toilet Base AM Style ll High Profile in Bone White. If this breaks at the water inlet (See pictures below) then the whole base needs to be replaced. The two screws at the top of the picture are all that needs to come out so you can twist the base, so it will come off. It is alot easier than it looks.