I've got my old toilet off and getting ready to install my new ultramax. I have the old toilet out and the existing flange looks to be in good shape and the top is just above finished floor (+1/16-1/8"), but in looking at the wax seal that they gave me, it doesn't have a funnel integrated into it whereas the other one did. I assume I need to use the funnel again. Is that correct? See attached image below. Any thoughts would be welcome....don't want to flood the bathroom or downstairs.