DuraVent FasNSeal 4" 90 Degree Bird Screen Insulated Wall Mount Kit w17.9 27% Flue Sizes

27% Flue Sizes

3-Stage Manually Variable Flame

Get more use out of your fireplace with quality components from Kingsman

Model 402024 Flue Size 20" x 24" Mesh Size 5/8" Size Width:  18" - 20

DuraVent FasNSeal 4" 90 Degree Bird Screen Insulated Wall Mount Kit w17.9 27% Flue SizesAll 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