Product DescriptionThese exhaust adapters are constructed of a high temperature rubber sleeve for non-scratching characteristics and a galvanized steel elbow to minimize bending of the flexible hose. Adapters are supplied with a stack stop. The stack stop allows ambient air to enter the adapter to dilute the exhaust fumes. The adapter may also be supplied with optional stack guide and/or positioning hook. The stack guide helps to prevent the adapter from detaching from the vehicles exhaust adapter. The positioning hook facilitates the use of an optional positioning rod that allows the user to position the adapter from floor level.