This part was a perfect replacement for our Bissel Proheat, the original part had a crack. Very easy replacement, even if no instructions are provided with the part, you must unscrew the two screws and then replace. The original part was stuck, I had to pry something open with a flat screwdriver, the new one went in without any problems. Before installing the new part, I cleaned the rubber seal with a damp cotton swab. No screws or gasket are included, I used the originals as they were in decent condition.