Selkirk 3 in. Dia. x 60 in. L Aluminum Stove Pipe (Pack of 2)Selkirk gives you the safe, efficient, and cost effective pellet venting system that's engineered precisely for pellet burning stoves. Our VP Pellet Pipe has been tested and listed by Underwriters Laboratories, Inc., in accordance with UL 641 Standard for Low Temperature Venting Systems, as well as the applicable requirements from UL 103 Standard for Residential Type and Building Heating Appliance Chimneys. VP Pellet Pipe, when installed according to