Builders Best 18 In. to 29 In. Adjustable Dryer Vent Periscope

Adjustable periscope from 18 inches to 29 inches. Used to reduce space between dryer and wall from 4-1/2 inches to 2-1/2 inches for closer clearance. Beveled ends eliminate interference with floors and side walls. Sections separate and can be reversed for easier connection. May also be used for side access venting. All metal rigid construction.