Sandwich Access Doors provide easy access to air ducts and units. This door was developed to provide a solid, well-insulated, leak-proof door that is simple to install.
DUCTMATE® Sandwich® Access Doors, Smooth Finish
- 18 Gauge
- 3 Per Cartoon
- Tested to 20” w.g. with no leakage noted
- Tested to negative 10” w.g. with no leakage noted
- No frame to install
- Insulated doors are recommended for negative pressure applications
SDS