The DBX1000 Dryer Vent enclosures with snap on trim ring. Made of High Impact Polystyrene. The DBX1000 dryer vent enclosures comes in two sizes 4″ (For a 2×4 wall) or a 6″ size. (For a 2×6 wall) This dryer vent enclosures can also be used to down vent, just turn the box upside down and your done. The DBX1000 comes with a snap on trim ring which helps elimate repairs and saves you time.
