Step Down Chart by Rob Rohena | Nov 20, 2019 | Learning Resources | 0 comments If you purchase one of our Step Down Adapters, it is important to know what you are stepping down to, to prevent failure. Use the chart provided to assist you in this process. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.