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Orifice Includes O-Ring

Part / Accessory for:

• Marshall Excelsior 1133 Gas Pressure Regulator

Also See:

• Marshall Excelsior Spring for 1133 and S1202 Gas Pressure Regulator
• Marshall Excelsior 1133 Restrictor Collar
• Marshall Excelsior 1133 Valve-Disk Assembly

Resources:

• MEGR-1133 Pressure Regulator Bulletin
• MEGR-1133 Pressure Regulator Installation Instructions