Reddit reviews Pemko Aluminum Automatic Door Bottom, Mill Finish, Sponge EPDM, 9/16”W x 36"L x 1-3/8”H

When the plunger contacts the jamb, the drop bar seal actuates from the hinge side first allowing multiple compression points.The plunger requires low undefinedFeatherTouchundefined closing force to actuate the drop bar seal. The "L" at the end of all product numbers stands for Low closing force.End plates are provided for all mounting applications.Available in sizes ranging from 18" to 72 "All Pemko automatic door bottoms are provided net length., Stock length automatic door bottoms can be trimmed as much as 2".