3" vertical cleanout with t-cap used for a 90° offset branch swivels for twist-lock clean-out cap piping & chimney kits 3" square horizontal cap used for horizontal terminations only cap features swivel collar to adjust exhaust direction double wall galvanized pellet pipe lengths used for both horizontal & vertical installations 3" x 24" 3" x 36" 3" pellet pipe appliance adapter used to attach the pellet venting to the appliance outlet galvanized pellet stove chimney elbows offsets obstructions as angle is not adjustable 3" 90° elbow 3" 45° elbow some items are stocked in select locations