DuraVent FasNSeal 5" 29-4C Stainless Steel Male Flex Adapter denim 5 inch x 19

5 inch x 19

The rectangular style makes it perfect for large wood burning fireplaces

If your fireplace has a remote receiver or crackler

the burner will automatically turn off

DuraVent FasNSeal 5" 29-4C Stainless Steel Male Flex Adapter denim 5 inch x 19All 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