Enjoy worry-free propane supply with this Marshall Excelsior dual-cylinder regulator. Sophisticated diaphragm design automatically redirects gas flow from a depleted service tank to your reserve unit, keeping appliances running without interruption.

• Automatic Changeover Regulator
• Low Pressure Output
• 175,000 BTU Rated Capacity
• 1/4-Inch Female Inverted Flare Inlet
• 3/8-Inch Female Thread Outlet
• Vertical Mounting Configuration
• 11 Inch WC Operating Pressure
• Two-Stage Reduction System
• Die-Cast Zinc Construction
• Visual Status Indicator (Green/Red)
• RV Approved Equipment
• UL, RVIA, and NFPA Standards
• USA Manufactured
• Limited 5-Year Warranty