Pemko 434APKL Full Mortise Automatic Door Bottom, Mill Finish Aluminum


Usually Ships: 2-3 Days
  • 36″ Length, Full Mortise
  • Sound and Air Infiltration Tested
  • Fire-Rated and Smoke Tested

All Pemko automatic door bottoms consist of an aluminum case which surrounds a movable drop-bar seal. The drop-bar seal is actuated by a plunger that contacts the jamb as the door is closing, forcing the drop-bar seal down against the floor/threshold.

  • Low Closing Force and Fully Mortise Application means this Drop Seal satisfies requirements for ANSI A117.1 and ADAAG 2010
  • This automatic door bottom is supplied with a PemkoPrene® (“PK”) insert

434APKL: A – Mill Finish Aluminum Aluminum with Black PemkoPrene insert


  •  Air Infiltration Tested
  •  Sound Tested – ASTM E90
  •  BHMA Certified
  •  Smoke Tested – UL1784
  •  Fire Rated – UL10C – Positive Pressure
  •  Underwriters Laboratory 4L10
  •  GREENGUARD Gold Certified




A – Mill Finish Aluminum

Fire Rating

Fire Rated – UL10C – Positive Pressure