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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Fits door stiles as narrow as 3-1/2
18 cylinder lock preparation
Heavy-duty ribbed aluminum rail extrusion
Tear-resistant
SC71A-DSHO-MTBK
362AA Heavy-Duty Semi-Mortise Automatic Door Bottom Length:48" Fits door stiles as narrowThe 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 closed cell sponge neoprene Fire rated UL10C Sound tested ANSI BHMA: R3B3441 Consult your
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