This Dryer Exhaust Wall Elbow allows heat to safely vent from your appliance during the drying cycle. The aluminum 90-degree wall offset elbow features snap-lock fittings and rotating collars. This is a universal part that can be used across 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.