3M Fire Barrier Dryer Ventilation Wrap DVW16, 16 in x 25 ft x 0.5 in (.4 m x 7.6 m x 12.7 mm), 1Roll/Case

3M Fire Barrier Dryer Ventilation Wrap DVW16, 16 in x 25 ft x 0.5 in (.4 m x 7.6 m x 12.7 mm), 1Roll/Case.