The 025 Combo Set contains (1) large Exhaust Disc, (1) small Exhaust Disc, (1) Tank Washer, and (3) Tank O-rings.
All these parts are required in order to properly attach the Regulator to the Cylinder.
Includes two extra Tank O-rings for future use.
If regulator is not working properly or missing several parts it is recommended to send in for a complete service. We offer a flat fee - click here for details
