DuraVent FasNSeal 4" 316L Stainless Steel Universal Appliance Adapter With Condensate Drain wind-deflector-glass Designed for in-wall installation

Designed for in-wall installation

Model SF4-45E Clearance UL and ULC listed to 1777 standard

convenient and efficient

000 Nozzle BTU 140

Burner design hides control system from view

DuraVent FasNSeal 4" 316L Stainless Steel Universal Appliance Adapter With Condensate Drain wind-deflector-glass Designed for in-wall installationAll 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