RWKA1 90 External Corner Inside RWKA1 Corner Profile RWKA1 Corner Closeup RWKA1 Corner Compatible with Eurocell and Wendland conservatories Provides an external 90 corner joint on Marshall Tufflex gutter. Part of Universal System Plus for light commercial and residential properties. Fits the popular Ogee profile of Marshall Tufflex RWKG4 guttering which should not be confused with the other forms of Ogee guttering. To be certain that this gutter union is compatible with your guttering please check Technical Information. Features & Benefits Long lasting looks high impact PVCu with high gloss finish Easy to fit fast and simple fitting Watertight seal gaskets and clips included 10 year guarantee on colour fastness of white Technical Information Trough Width 150mm Back Depth 88mm Length 208mm Fits gutter 128mm Width 88mm Depth