DuraVent FasNSeal 4" 29-4C Stainless Steel Variable Pitch Roof Jack marble-black IP44 protective class and ul

IP44 protective class and ul listed for permanent indoor and outdoor installation

thus producing more heat

Operable doors for an authentic look and feel

and we listened

DuraVent FasNSeal 4" 29-4C Stainless Steel Variable Pitch Roof Jack marble-black IP44 protective class and ulAll 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