DuraVent FasNSeal W2 4" 316L Stainless Steel Double Wall IPS Drain Fitting d48 SSYUK-SD-27-2

SSYUK-SD-27-2

special storm collar and mounting screws

2-D Cell Battery Electronic Ignition

customizable control over their comfort in the palm of their hand:

On/Off with Digital Screen

DuraVent FasNSeal W2 4" 316L Stainless Steel Double Wall IPS Drain Fitting d48 SSYUK-SD-27-2FasNSeal W2 (double 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