UV Stable Plastic Resin
Chemical Resistant
2″ Hollow Core Seal with .500 Crush for Water Resistant Product
1/4″ Temper Glass for Strength, Clarity, and Chemical Resistance
Matching Trim Ring.
External Handles for Emergency Escape.
Outside Dimensions : 22.625″ x 22.625″.
Inside Dimensions : 19.25″ x 19.25″.
Cutout Dimensions : 20″ x 20″.

Jim Black Escape Hatch 19″ x 19″