Heavy duty double neoprene seal - High Sound Control, Made with high-quality aluminum casing and Double Neoprene bulb Seal - a precision solid mechanism spring loaded door sweep door bottom seal and draft stopper.
Effective Tight seal - Under door air seal effectively seals the bottom of your door filling gaps up to 1"
Fully Mortised Bottom - This product is designed to be fully mortised into a wooden door. and the appearance of the door is not altered - Requires a 1-3/4" min. thick door.
Solid neoprene seal is self-extinguishing, oil-resistant, and fire-rated preventing sound, lights, smoke, and, draft stoppers weatherstrip insulation.
Automatic Functionality - The automatic door sweep feature, is designed to raise the rubber seal when the door is open and seal when the door is closed, Super convenient and easy Smooth open and close.
