The ADWT from Acudor is an airtight and watertight specialty access door. It is ideal for laboratories, operating rooms where an air-tight and watertight seal is required. The ADWT flush access door has been tested for air filtration and water penetration. It features a fully welded door and frame, stainless steel or steel base material, and a stainless-steel Philips head screws standard latch.