Forum Discussion
Backdraft161201
May 16, 2013Explorer
EPDM has a black side and a white side. TPO has 2 white sides.
Best way to tell is to remove the trim around the outside vent, from the inside. Remove a staple and look.
Hope this helps
Best way to tell is to remove the trim around the outside vent, from the inside. Remove a staple and look.
Hope this helps
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