The Giant 12243 is used to replace a worn, missing or damaged fitting on a Giant 22900 model unloader. This is a genuine Giant brand factory part, features original fit and function and comes with manufacturer support.
Authentic Giant replacement part
Use with Giant 22900 Unloader and Regulators including:
22971C/22971CH/22971CR/22971CRH
22973C/22973CH/22973CR/22973CRH-GV
22974/22974R
2 fittings required for unloader versions; 1 fitting required for regulator versions