Zero

Zero 369AA Heavy-Duty Full Mortise Automatic Door Bottom

$130.12
Usually Ships:  3-5 Business Days
  • Full mortise, 7/8" drop
  • Supplied with double solid neoprene seal
  • Fire rated-UL10c

Available Options:

Clear
Added to Cart

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 double solid neoprene seal
  • Fire-rated UL10C
  • ANSI/BHMA: R3B3241
  • Consult your local AHJ for maximum allowable door undercut
Brand

Zero
Finish

Anodized Aluminum
Finishes

Clear Anodized Aluminum
Fire Rating

Fire Rated – UL10C – Positive Pressure
Insert/Seal Type

Neoprene or EPDM
Length

48"42"36"
369AA Heavy-Duty Full Mortise Automatic Door Bottom
Zero 369AA Heavy-Duty Full Mortise Automatic Door Bottom