Selkirk 4 in. D Stainless Steel Termination Cap

Vertical termination cap, for pellet pipe installations. Type L pellet vent, provides necessary protection of the vent system. Features rolled over male end eliminates sharp edges. Internal spacing bead assures uniform insulating air space between pipe walls. Vent termination for vertical (thru-the-roof) installations Designed to prevent rain and snow from entering the pipe