Constructed of two layers of stamped,hot dipped galvanized steel and one 16 GA black iron back plate for ultimate safety and durability.
Hi-Temp Ceramic Fiber Gasket is permanently bonded to the outside panel of the access door to eliminate leakage.
Temperature Rating: 2300°F (1260°C) max; Designed in accordance with NFPA 96 standards.
Zinc plated conical springs between the inner and outer plates to facilitate opening; Zinc coated wing nuts can be easily turned by hand, no wrenches required.
With a self-adhesive mounting template and removable mounting studs, the Duct Access Door is easy to install.
