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Technical Service 1-800-992-1180

www.stifirestop.com

EZ-Path® Smoke & Acoustical Pathway

ZIS1086  •  03/2014

Installation in walls for new cabling installations. Installation is easily and 

quickly accomplished using the following steps:

1.  Locate center
2.  Drill 4” diameter hole using a circular hole saw (see fig.1)
3.  Using outer sleeve as guide, insert in opening and locate the flange 

mounting holes. Remove sleeve. (see fig.2)

4.  Using the hardware supplied, drill appropriate size hole and install 

anchor. (see fig.3)

5.  Insert inner sleeve and secure to wall. Be careful not to over tighten. 

(see fig.4)

6.  On the opposite side of the wall repeat steps 1 - 4 and install the 

outer sleeve.

7.  Apply wall labels after installation.

Note: When installing NEZ33 the EZ-Path® logo needs to be facing you in the upright 

position and the arrows should be pointing to the top and bottom of the device. For 

vertical installations, horizontal supports should be installed.

INSTRUCTION SHEET

 SMOKE & ACOUSTICAL PATHWAY

SINGLE DEVICE INSTALLATION

CATALOG NUMBER - NEZ33

Fig. 2

Fig. 3

Fig. 4

LIMITED WARRANTY: STI warrants that its products will be free of defects for one year 

from the date of purchase.  In the event a product does not conform to this warranty, the 

sole and exclusive remedy is, at STI’s option, replacement of the product or refund of 

the purchase price.  The warranty provided herein shall be void and of no effect in the 

event that the product is not installed in accordance with STI’s published instructions, listed 

systems and applicable building and safety codes.  THIS WARRANTY IS IN LIEU OF ALL 

OTHER REPRESENTATIONS AND EXPRESSED OR IMPLIED WARRANTIES (including 

the implied warranties of merchantability or fitness for a particular use) AND UNDER NO 

CIRCUMSTANCES SHALL STI BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, 

INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING, WITHOUT 

LIMITATION, ANY LOSS OF REVENUE, PROFIT OR USE. Prior to use, the user shall 

determine the suitability of the product for its intended use, and the user assumes all risks 

and liability for subsequent use.  No person other than an officer of STI is authorized to bind 

STI to any other warranty for any product for which this warranty is issued.

MADE IN THE USA  –  © 2014 SPECIFIED TECHNOLOGIES INC.

Specified Technologies Inc. • Somerville NJ 08876 USA • Phone: 800.992.1180

Fig. 1

ZIS1086 NEZ.indd   1

3/24/14   2:59 PM

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