Profile: Twin Bay Medical, Inc. provides ultra-secure tubing retainers. Our products include retainer assembly, pneumatic assembly device and assembly tools. Our brand name is BarbLock™. The BarbLock®-AM is a high impact product developed for under the hood automotive and marine applications. It is used in many industries because it solves inherent leak path problems for demanding environments. It is the only retainer system that adds relief to the barb portion of the fitting. It is made from a high performance polypropylene that meets non-corrosive requirements. It is also available in high temperature materials for thermally demanding environments. Our ultra-secure tubing retainer is available in all standard sizes and engineered for any custom application.