DuraVent FasNSeal 12" 29-4C Stainless Steel Support Clamp h28.75 Can improve the structural integrity

Can improve the structural integrity of your chimney

This product has a 1-year limited warranty

It's a privilege to make functional art in a way that has otherwise faded into history

2 Aluminum Flex w/R4 Insulated Sleeve 8" Dia x 10'

We recommend using 4-6 average size logs

DuraVent FasNSeal 12" 29-4C Stainless Steel Support Clamp h28.75 Can improve the structural integrityAll 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