DuraVent FasNSeal 5" 2 Degree 316L Stainless Steel Adjustable Vent Length d21 and MFP49-PD models

and MFP49-PD models

4DVS Direct Vent Vinyl Siding Stand-Off

000 SFIRE36 KIT

6" Vent Length

Use as a replacement gasket for PolyPro flex products

DuraVent FasNSeal 5" 2 Degree 316L Stainless Steel Adjustable Vent Length d21 and MFP49-PD modelsAll 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