The 18-29" Periscope is used for close clearance dryer transition duct.
It solves situations where the dryer needs to be closer to the wall and the outlet is within 18-29".
The smooth interior decreases air friction for excellent airflow.

• Made of 2" x 6" rigid 26 gauge aluminum
• One 4" male, crimped rotating snap-lock™ collar fits into wall outlet
• One 4" female, draw band rotating collar fits over dryer outlet
• Two sections telescopes from 18-29"
• Reaches the side of most dryers.
• Sections are reversible for airflow the same or opposite
• Meets clothes dryer manufacturer specifications
• UL® and non-UL® versions