Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

What air tubing do I need for a pneumatic exit device?

From the LCN controller to the door frame, use #925 1/4" OD (1/8" ID) clear tubing.  It can be ordered from LCN by the foot. 

The Von Duprin pneumatic device ships with an adapter kit to connect the LCN #925 tubing to the 5/32" red tubing which runs through the PNT-1 pneumatic door transfer.

The Von Duprin pneumatic device also ships with 4' of 5/32" tubing and a fitting to connect to the PNT-1 tubing.  The other end of the 4' tubing plugs into a built in fitting on the pneumatic solenoid.

DISCLAIMER:

INFORMATION PROVIDED THROUGH THIS SITE IS PROVIDED TO YOU AS IS WITHOUT ANY EXPRESS REPRESENTATIONS OR WARRANTIES OF ANY KIND, AND WE MAKE NO REPRESENTATION OR WARRANTY THAT THIS SITE(OR ANY INFORMATION PROVIDED IN RESPONSE TO YOUR INQUIRY), WILL BE ACCURATE, COMPLETE, OR ERROR-FREE.

YOU AGREE THAT YOU MUST EVALUATE ALL INFORMATION AND RESPONSES, AND THAT YOU BEAR ALL RISKS ASSOCIATED WITH, THE USE OF THIS SITE, INCLUDING ANY RELIANCE ON THE ACCURACY,COMPLETENESS, OR USEFULNESS OF ANY INFORMATION OR MATERIALS MADE AVAILABLE THROUGH THIS SITE.