Dometic RTX AC Interior Framing Support System for Promaster

Patent Pending. Interior Framing Support System. Adds support when installing the RTX AC unit with one of our Patent Pending RTX Adapters for the Promaster. They are made of Expanded PVC material. Much easier to work with than wood. If you are ordering these for the Promaster Extended van, please leave us a note. Match the Bay to the position of the outside adapter that you are placing on the roof. Outside adapter. The strips come unassembled. The strips are glued in with 3M Window Weld or Sikaflex 221. Van owner and/or installer assumes all risk associated with roof top mounted items and/or components. Van owner and/or installer recognizes and agrees that this product, and each of its component parts, is sold ?as is? and that seller makes no representation or warranty of merchantability that the product is fit for any particular purpose.