Made specifically for half round gutters, this installation kit makes for a clean and professional looking installation. The flange rests inside the gutter and is curved to follow the profile of the half round gutter. Our installation kits help guide the water directly over the rain chain to get the water starting in the perfect spot.

The flange is 3 1/4" x 4 3/4". The outlet tube is 3" long with a 2 1/8" opening at that the top that tapers down to 1 7/8" in the bottom.