Gutter adapter for Toro 51619 Blower/Vacuum/Mulcher

I have a patio cover with narrow gutters. I bought the Toro Blower/Vacuum/Mulcher to clean leaves off the top of the cover, as we have many eucalyptus trees in the area. The attachments that came with the Blower/Vacuum/Mulcher were too large to fit in the gutter and didn't do a good job of sucking up the leaves. This works great!