Item Tag: 662492000335

PelletVent 4 in. – 10 in. x 12 in. Adjustable Double-Wall Chimney Stove Pipe

Use to add length to a straight length of Type B Gas Vent. 12” adds 3”-10” of length, 18” adds 10”-16” of length. Requires a 2” overlap. Locking band slides over tabs easily, locks firmly without twisting.

Duravent 4GV12A 4″ Inner Diameter – Type B Round Gas Vent Pipe – Double Wall 12”