Pemko 434ARL Automatic Door Bottom - 27/32" Width, 1-5/16" Height, Full Mortise Black Sponge Neoprene Insert Mill Finish Aluminum

Brand: PEMKOSKU: 434ARL36

Pemko Length: -36" Long
Sale price$123.17/ea
In Stock
In Stock

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Pemko 434ARL Automatic Door Bottom - 27/32" Width and 1-5/16" Height

The Pemko 434ARL Automatic Door Bottom is a full mortise black sponge neoprene insert with mill finish alum.

It consists of an aluminum case that surrounds a movable drop-bar seal. The Pemko 434 door bottom drop bar seal is actuated by a plunger that contacts the jamb as the door is closing, forcing the drop bar to seal down against the floor or threshold.

**Quick Shipping for 36 Inch long-only**

Features: Pemko 434ARL Automatic Door Bottom

  • Full mortise application
  • When the plunger contacts the jamb, the drop bar seal actuates from the hinge side first allowing multiple compression points
  • The plunger requires low undefined Feather Touch undefined 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
  • All Pemko - automatic door bottoms are provided net length
  • Stock length - Automatic door bottoms can be trimmed as much as 2"


Specifications: Pemko 434ARL Automatic Door Bottom

Available Finishes:

Mill Finish Aluminum Aluminum

Available Sizes:

36" and 48"


27/32” (21.4 mm)


1-5/16” (33.3 mm)

Insert Type:

Sponge Neoprene




BHMA Certified


Underwriters Laboratory 4L10

Fire Rated - UL10C - Positive Pressure

Other Certifications:

Air Infiltration Tested

Sound Tested - ASTM E90

Smoke Tested - UL1784

Pemko 434ARL Automatic Door Bottom image of edge

Pemko 434ARL Automatic Door Bottom

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