DuraVent FasNSeal W2 5" 90 Degree 316L Stainless Steel Double Wall Elbow w77.31 The MFP39-P is a package

The MFP39-P is a package that includes the standard MFP39

This metal liner is the simplest

Bag of Medium Acrylic Crystals

4" Diameter Spacer

DuraVent FasNSeal W2 5" 90 Degree 316L Stainless Steel Double Wall Elbow w77.31 The MFP39-P is a packageFasNSeal 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