For Years, Customers have used GutterBrush to keep Mobile Home gutters from clogging, overflowing and pouring down the side of the mobile home. Our two smallest products have actual diameters of 3.25" and 4.25" and they fit many mobile home gutters. For help fitting your gutters, you can get samples or click this link to go to "Fit My Gutter". Below are the most commonly recommended products for mobile homes.