DuraVent FasNSeal 4" Expandable Universal Concentric Kit d27 Item Number MFP-ARC Product Type

Item Number MFP-ARC Product Type Masonry Arch Cater Weight 42 lbs Size fits MFP33 to MFP49 Warranty

Platinum and Hammered Platinum ) Ignition Type

) x 6" (L) x 2" (W) Listings UL-641

or with the bold contrast of Polished Brass or Nickel against matte

DuraVent FasNSeal 4" Expandable Universal Concentric Kit d27 Item Number MFP-ARC Product TypeAll 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