Shop › Aluminum Half Round B Style Outlets Aluminum Half Round B Style Outlets $5.99 Used for connecting the gutter to an elbow or downspout.4” Round. Used for connecting the gutter to an elbow or downspout.4” Round. Purchase Added! You Might Also Like 3x4" Rectangular Aluminum Outlet $2.82 B Style Zinc Outlet $10.77 B Style Copper Outlet $21.18 Star Drop Outlet from $23.74 3 3/8" Round Aluminum Outlet $2.67
