2¼” Frame Depth AccessoriesClick here for all 2.25″ Frame Depth Accessory Details (PDF) Learn about Graham’s Unitized Receptor CAD FilesDescriptionAutoCADPDFReceptor & ClipAC_01A.dwgAC_01A.pdfDrawing Preview 3-Piece Mull, Corner Mull, 1/16" MullAC_01B.dwgAC_01B.pdfDrawing PreviewCorner Mulls; Frame ExtenderAC_01C.dwgAC_01C.pdfDrawing PreviewStrutted Mulls, Receptor & Clip, Sill StarterAC_01D.dwgAC_01D.pdfDrawing PreviewStack MullsAC_01E.dwgAC_01E.pdfDrawing PreviewSill StartersAC_01F.dwgAC_01F.pdfDrawing PreviewEqual Leg Sill StarterAC_01G.dwgAC_01G.pdfDrawing Preview