Features: * Engineered for pellet and corn burning stoves * Coupling joint connects in seconds to assure joint integrity * Gasketed joint design * Painted pipe lengths available for interior use * Inner wall 304 stainless steel, outer wall paintable galvanized * Rolled-over male end eliminates sharp edges * 3 in. clearance to combustibles * Removable tee cap for inspection and cleaning * Internal spacing bead assures uniform insulating air space between pipe walls * Tested and listed by Underwriters" Laboratories, INC., in accordance with UL-641 Standard for Low Temperature Venting Systems, and applicable requirements from UL-103 Standard for Residential Type and Building Heating Appliance Chimneys What"s In The Box: * Selkirk 3VP-36 3-Foot Pellet Stove Vent Pipe