Product details:

12" x 12" Airtight / Watertight Access Door - Prime Coated - Acudor The ADWT is a flush access door that has been tested for air infiltration and water penetration. The Door and frame are fully welded and gasketed. This access door is ideal for use in laboratories, clean rooms, operating rooms, etc. where an airtight/watertight seal is required. Product Features ADWT is a flush access door that has been tested for air infiltration and water penetration Door and Frame fully welded Continuous Bulb Trim Gasket Continuous Piano Hinge Air Infiltration : less than 0.01 cfm/sq foot ASTM E 283 Water Penetration : no leakage at 15.05 psf ASTM E 331