Access doors are designed for use in low to medium pressure duct systems. They provide a durable, practical, and inexpensive means of gaining access to damper components inside the ductwork.
- Gasket is permanently bonded to inside of door to prevent leakage
- High impact plastic knobs designed to avoid stripping and allow tool-free operation
- Three layers of precision, stamped, hot-dipped galvanized steel
- EDPM gasket