DuraVent FasNSeal 14" 29-4C Stainless Steel Wall Thimble Sleeve Extension h8.62 Click to see GFRC Square

Click to see GFRC Square Protector Plate

Model DX-PCK-30 Warranty

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

Three times thicker and stronger

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

DuraVent FasNSeal 14" 29-4C Stainless Steel Wall Thimble Sleeve Extension h8.62 Click to see GFRC SquareAll 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