DuraVent FasNSeal 8" 29-4C Stainless Steel Female Flex Adapter btu3536 4"Ø x 25' Insulated Flex

4"Ø x 25' Insulated Flex Pipe for Fresh Air

Pan and Ember Materials

Air-A-Lator 1B Slip In

Color: Pewter (AEAX42AP)

Includes bronze fire glass

DuraVent FasNSeal 8" 29-4C Stainless Steel Female Flex Adapter btu3536 4"Ø x 25' Insulated FlexAll 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