DuraVent FasNSeal W2 3" 316L Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe w31.2 Model GL22LT Dimension 23" (H)

Model GL22LT Dimension 23" (H) x 10

52 x 14 cm Glass View Opening 13 1/8 x 48 1/2″

Piezo striker

Stock Code 18560 Size 13

DuraVent FasNSeal W2 3" 316L Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe w31.2 Model GL22LT Dimension 23" (H)FasNSeal 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