DuraVent PelletVent Pro Adjustable Pipe Extension | 3" or 4"

DuraVent PelletVent Pro Adjustable Pipe Extension (3" or 4") Precision Length Adjustment for Pellet Stove Venting Systems This adjustable PelletVent Pro pipe extension fine-tunes pellet stove vent length for clean, code-compliant installations where rigid pipe alone won’t fit. Key Features Designed for PelletVent Pro venting systems Adds 3"–46" of adjustable length depending on model Twist-lock, unitized construction 1" clearance to combustibles (USA & Canada) Available in galvalume or black finish Product Features Adjustable Pellet Vent Length for Tight Installations This adjustable pipe extension allows installers to dial in exact vent lengths when rigid pellet vent pipe sections don’t align perfectly—ideal for offsets, wall penetrations, and ceiling transitions. Collapsible Design for Precise Fit Unlike telescoping pipes, this extension slides over an existing rigid section to create adjustment. It does not self-adjust, ensuring a secure, controlled fit when properly installed