DuraVent FasNSeal 5" x 9" 29-4C Stainless Steel Eccentric Increaser d27.375 Model SF43-35PKT Clearance UL and

Model SF43-35PKT Clearance UL and ULC listed to 1777 standard

Model SF8-20TKT Clearance UL and ULC listed to 1777 standard

Options And Accessories:

Lightweight and easy to install or replace

Remote control or manual option

DuraVent FasNSeal 5" x 9" 29-4C Stainless Steel Eccentric Increaser d27.375 Model SF43-35PKT Clearance UL andAll 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