One Way Scupper Bungs Sept 28, 2012 16:17:59 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Admin on Sept 28, 2012 16:17:59 GMT One Way Scupper BungsScupper ValvePatent pending valve designed to help keep water from entering via the scuppers AND to drain any water that may come over the side while you are paddling.Scupper Size Guidewww.oceankayak.com/uploadedFiles/Website_Library_Assets/Files/Miscellaneous/Scupper_Size_Chart_12.pdf