This In-The-Wall Dryer Vent Periscope is designed to fit between the studs inside the wall of your laundry room to carry the exhaust air into the attic or floor space. It features one male snap-lock fitting and one female snap-lock collar and mounting strap; (2) clamps are also included. This product is a universal accessory item compatible with several brands; check to see if your model number is compatible. Installing this accessory will require basic hand tools and novice repair experience. You must unplug the dryer or shut off the house circuit breaker for the appliance before installing this part.