Zero-351AA
Zero-351AA

Zero 351AA Surface Mounted Automatic Door Bottom with Neoprene Seal

Usually Ships: 20-30 Business Days
  • Surface mounted, 3/4″ drop
  • Supplied with neoprene seal
  • Fire rated-UL10c

Available Options:

Product Overview

The patented automatic door bottom technology from Zero ensures an efficient seal against the floor or saddle. As the door is closed, the adjustable plunger is compressed against the door frame, activating a concealed flat spring mechanism. Zero door bottoms are designed to block penetration by air, sound, smoke, and flames.

  • AA = Anodized aluminum
  • Supplied with solid neoprene extrusion
  • Air Infiltration and sound tested
  • Fire-rated UL10C
  • ANSI/BHMA: R3B3341
Brand

Length

36", 42", 48"
Finishes

Clear Anodized Aluminum
Fire Rating

Fire Rated – UL10C – Positive Pressure

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Zero 351AA Surface Mounted Automatic Door Bottom with Neoprene Seal