The TapeTech B89TT Gooseneck Adapter is designed for use with the TapeTech B75TT Bazooka pump. Together, these tools can fill your automatic taper up to 20% faster than with standard pumps. The B89TT Gooseneck features a tool-less connection to the pump which makes changing between the gooseneck and the filler adapter faster and easier than with any other brand. This gooseneck requires no gasket, reducing your overall costs. Fills TapeTech automatic tapers with tool-less convenience.