ty guys....i just didn't like the way the old type looked when i inspected.....doubt they would actually close off when needed. i also have four new risers that have the ellipitical end on them and was looking for hinged flappers that fit in it, vice the ones i have in the pipe.
Is there a replacement for exhaust flapper for pn 3853864? one that allows me to use the elongated riser elbows m.h. 64560? vice the round elbows that were used?
