Features: * Type L vent systems for pellet stove applications * For use in accommodating unusual offsets and configurations * Up to 90 degree maximum * Rated for flu temperatures up to 570 degrees F * Model VP may be installed with a minimum 3 in. air space clearance to combustible surfaces framing lumber drywall and plywood * UL Listed. * Galvanized What"s In The Box: * Selkirk 243230 3-Inch Pellet Stove Vent 90-Degree Elbow