That is what I need thanks for posting. I have a stihl blower I can probably just build that attachment.I built this from pvc pipe, 1-90, 1-45, and a Fernco coupling to add to my blower. When it’s had time to dry out, I will blow out the gutters clean in 10 minutes. I got rid of my guards and find this is the easiest method.View attachment 147011