DuraVent 3" Inner Diameter PelletVent Pro Chimney Adapter 3" to 8" Increaser w30.75 7-inch inner diameter

7-inch inner diameter

9″ extension G4301 Black and  24″ extension G4311 Black

One size fits most

36" 3/4" 220

Models SF-SC78-BK Appliance Dimensions 80" (W) x 7

DuraVent 3" Inner Diameter PelletVent Pro Chimney Adapter 3" to 8" Increaser w30.75 7-inch inner diameterOverview DuraVent is the premier company in the venting industry. With a broad range of engineered venting products, DuraVent has earned its reputation as the industry leader by offering innovative, safe, and professional products for the HVAC and Hearth markets. All PelletVent Pro components that come into contact with flue gases are built with an inner wall of corrosion resistant metal. PelletVent Pro is engineered with features for a durable, safe,