Carlon B!EXTB box extender in Fire rated wall

[Sierrasparky]

Hey does anyone have a instruction sheet or know what the ratings or listing of the carlon Box extender B1EXTB is.

The ul listing I found is E42728 what does this mean?

 

[Dennis Alwon]

Hey does anyone have a instruction sheet or know what the ratings or listing of the carlon Box extender B1EXTB is.

The ul listing I found is E42728 what does this mean?

That is the UL #. Carlon says that B1EXTB is not listed for fire resistance-- Page 2 of the link provided.

 

[Dennis Alwon]

Arlington box extenders have a 2 hour rating.

 

[Sierrasparky]

Dennis thanks,
where did you get that PDF The PDF I just downloaded does not say that and is a bit different
See
http://www.carlon.com/Master Catalog/Zip Boxes_2B1.pdf

 

[Dennis Alwon]

Dennis thanks,
where did you get that PDF The PDF I just downloaded does not say that and is a bit different
See
http://www.carlon.com/Master Catalog/Zip Boxes_2B1.pdf

I just did a search and I assume it is from Carlon since it is in the address. Here is the address http://www.carlon.com/Brochures/2B1-OldWork-Low.pdf