Insulated Access Doors - 200 Degree

The insulated Sandwich Access Door consists of three layers
of precision stamped steel. The inside panel consists of two
layers of metal which are spot welded together along the
rim encapsulating high density fiberglass insulation with
Ecose® Technology UL classified FHC25/50 and R-value of
2.1. Gasket is closed cell neoprene, rated -20° F to 200° F