DOF
  This economical system is designed to conceal the flexible exhaust tubing when not in use.   The complete system includes an overhead fixture with two rollers, flexible metal tubing, tailpipe adapter, hose guide, and a pulley and cable kit.  This system attaches to an existing fan and duct system. Available options include a throat seal, self-closing door, winch, and swivel boom.
Typical System Layout
Item Qty. Description
1 1 DOF- Disappearing Overhead Fixture Assembly
2 1 TZ- Throat Seal
3 1 SK- Self Closing Door
4 1 RT- Roller Tray
5 1 CCP- Closed Circuit Pulley
6 1 Flexible Tubing w/ cut charge (Metal Flexible Tubing Required)
7 1 Tailpipe Adapter
8 1 HGG- Hose Guide
9 1 MKCR- Rear Activating Cable Set
10 1 DW5414- Dual Acting Winch
11 1 RB- Roto Boom (optional mounting in boom)
Submittals
          Disappearing Overhead Systems
          Disappearing Overhead Systems (mounted in boom)
*NOTE- Please contact your Ventaire Representative for other Diameters and Lengths.
Specifications
Product Guide