The Membrane Penetrator

                                                                                             1"                                       2"

What if the cable outlet is required to be installed inside of the fire wall or smoke wall?  We have a Sleeve System that will do the job. This device installs in 2 minutes and offers a U. L. Classified, clear and sealed path to "fish" cables inside a fire wall. At a 40 % Cable Load, you may install up to (9) Cat 5 UTP cables in it on the MP-1.

See U.L. System#W-L-3230.  It may be used in a 1 or 2 hour rated drywall. 

The System creates its own hole and is secured with expanding anchors. There are a pair of anchors for 5/8 inch drywall. Intumescent putty for this system is included as well.

The Membrane Penetrators list for about $20.00 for the 1" and $30.00 for the 2"  

Click here for Membrane Penetrator installation pictorial.