Metal infused Hard Chamber door seal is constructed with durable components. The door seal is replaced by simply removing the old seal and inserting the new seal in its place around the door perimeters. Any excess length should be cut clean with an X-Acto knife and a sharp metal cutter making sure smooth ends meet perfectly without any seam or gap.

CAUTION: Any rough cut or edges around the seam will cause air leak rendering lack of proper pressure being achieved during operation.