Anodized aluminum Model 7763 automatic 36" long door bottom Surface-Mounted. Model 7763 Used on Pull Door.
.. Adjusting the brass nut changes pressure on concealed internal spring to
satisfy field conditions.
.. Self-leveling door seal up to maximum 1" drop.
.. Unit supplied with 1 pair of end caps – Part #4163EC-CA or #4163EC-MB
Special order, non-returnable. Allow 3-4 weeks to ship.