DuraVent FasNSeal 4" 29-4C Stainless Steel Elbow Appliance Adapter w12.75 Unlike others

Unlike others

Decreasing chimney diameter by even 1” can affect the draft and have a serious negative impact on chimney performance

000 BTU's Glass Requirements 1/2" - 3/4" Glass Media Overall Size 40" W x 33-1/2" H x 16-1/4" D Options and Accessories

Brand DuraVent Series FasNSeal Flex Model 10FSFLEX-90 Product Type Flex Length (Custom)

0 lbs BTU Ratings (BTU/hr) 100

DuraVent FasNSeal 4" 29-4C Stainless Steel Elbow Appliance Adapter w12.75 Unlike othersAll 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