DuraVent FasNSeal 3" x 4" 29-4C Stainless Steel Stepped Increaser h24.56 Remarkably Lightweight for On the

Remarkably Lightweight for On the Fly Removal and Installation

000 BTU – 630

Model  Description 557

approximately 3 of every 4 pellet stoves in the US and Canada are vented with a Duravent pellet system

Specifically designed to face the rigor of winter

DuraVent FasNSeal 3" x 4" 29-4C Stainless Steel Stepped Increaser h24.56 Remarkably Lightweight for On theAll FasNSeal (single wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield