DuraVent FasNSeal 14" 29-4C Stainless Steel Wall Thimble Sleeve Extension h8.62 a heater located on the

a heater located on the main floor (ground floor) will not heat the basement

Uses 6" / 9" 6DVL Rigid Direct-Vent Components

5" Base OD 17" x 17" Top Opening 11" Weight 163 lbs

Click to see GFRC Square Protector Plate

DuraVent FasNSeal 14" 29-4C Stainless Steel Wall Thimble Sleeve Extension h8.62 a heater located on theAll 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