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Marshall Excelsior 06-3887 LP Two Sage Regulator (Auto Switch Over)

Marshall Excelsior 06-3887 LP Two Sage Regulator (Auto Switch Over)

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Propane Regulator; Excela-Flo; 1/4 Inch Female Inverter Flare x 3/8 Inch FNPT; Two Stage; 225000 BTU I Stage/ 150000 BTU II 2 Stage; Without Hose; Zinc Die Casted; Internal Relief Spring Loaded Diaphragm Type; Low Capacity; Packaged; Vertical Mount

The regulator specifically intended for application with low BTU demands but still require two stage regulation. The Model is ideally suited for RV, manufactured homes, cabins or other applications with a single appliance or low BTU multiple appliance applications while still permitting maximum range of output pressure adjustment. The Model Automatic Changeover Regulator automatically redirects Low Pressure gas vapor flow from an empty service cylinder to a reserve cylinder, without interruption of service. It features an easy to read green indicator which changes to red when the service cylinder needs to be refilled.

Catalog Page: NTP - 05-10
Inlet Size: 1/4 Inch
Inlet Attachment Type: Female Inverted Flare
Outlet Size: 3/8 Inch
Outlet Attachment Type: Female Threads
Installation Type: Vertical
Outlet Pressure: 11 Inch WC
Number Of Stages: 2
BTU Level: 225000 BTU Per Hour 1 Stage/ 150000 BTU Per Hour 2 Stage
Material: Zinc
With Shut Off Valve: No
With Hose: No
RV Approved: Yes



  • Ideally Suited For RV, Manufactured Homes, Cabins Or Other Applications With One Appliance Or Low BTU Multiple Appliance Applications While Still Permitting Maximum Range Of Output Pressure Adjustment
  • Automatically Redirects Low Pressure Gas Vapor Flow From An Empty Service Cylinder To A Reserve Cylinder, Without Interruption Of Service
  • Features Easy To Read Green Indicator Which Changes To Red When The Service Cylinder Needs To Be Refilled
  • Limited 5 Year Warranty