Increaser Size 4" X 5"
Round Rigid Type B Gas Vent Pipe Size 4" X 36" Long
90 Deg Adustable Elbow Size 4"
Round Rigid Type B Gas Vent Pipe Size 5" X 36" Long
90 Deg Adustable Elbow Size 5"
Storm Collar Size 5"
High Wind Cap Size 5" Vertical Terminations Only
Round Rigid Type B Gas Vent Pipe Size 4" X 48" Long
Round Rigid Type B Gas Vent Pipe Size 4" X 60" Long
4" Universal Male Type B Gas Vent Adapter
Storm Collar Size 4"
High Wind Cap Size 4" Vertical Terminations Only