{"product_id":"marshall-excelsior-megr-253l-excela-flo-two-stage-rv-propane-regulator","title":"Marshall Excelsior MEGR-253L Excela-Flo Two-Stage RV Propane Regulator","description":"\u003cp\u003eThis is a new Marshall Excelsior MEGR-253L Excela-Flo Two-Stage Low Capacity Propane Regulator, designed for dependable low-pressure LP gas regulation in RV applications.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe MEGR-253L delivers a consistent 11 Inch WC outlet pressure and features a two-stage design rated at 175,000 BTU (Stage I) and 100,000 BTU (Stage II), making it ideal for lower-capacity RV propane systems. Built from durable die-cast zinc, this regulator provides long-term corrosion resistance and reliable performance.\u003c\/li\u003e\n\u003cli\u003eEquipped with an internal relief spring-loaded diaphragm, this regulator maintains stable system pressure and enhances safety. The automatic changeover function seamlessly redirects LP gas vapor flow from an empty service cylinder to a reserve cylinder without interrupting service. A highly visible green indicator that turns red signals when the primary cylinder requires refilling.\u003c\/li\u003e\n\u003cli\u003eDesigned for vertical mounting, this regulator is RV approved and meets UL, RVIA, and NFPA standards. Manufactured in the USA, it offers dependable performance backed by a limited 5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Marshall Excelsior\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e MEGR-253L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Excela-Flo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Type:\u003c\/strong\u003e Low Pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Pressure:\u003c\/strong\u003e 11 Inch WC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Stages:\u003c\/strong\u003e Two-Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTU Capacity:\u003c\/strong\u003e 175,000 BTU (Stage I) \/ 100,000 BTU (Stage II)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection:\u003c\/strong\u003e 1\/4 Inch Female Inverted Flare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection:\u003c\/strong\u003e 3\/8 Inch Female NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Vertical Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-Cast Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Rating:\u003c\/strong\u003e Low Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith Hose:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith Shut-Off Valve:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV Approved:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomatic Changeover Function for uninterrupted propane supply\u003c\/li\u003e\n\u003cli\u003eTwo-Stage Regulation for stable and consistent LP gas delivery\u003c\/li\u003e\n\u003cli\u003eGreen-to-Red Visual Indicator for cylinder status monitoring\u003c\/li\u003e\n\u003cli\u003eInternal Relief Spring-Loaded Diaphragm for enhanced safety\u003c\/li\u003e\n\u003cli\u003eDurable Die-Cast Zinc Construction\u003c\/li\u003e\n\u003cli\u003eUL, RVIA, and NFPA Compliant\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003cli\u003eLimited 5-Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marshall Excelsior","offers":[{"title":"Default Title","offer_id":48298292641998,"sku":"06-3886","price":107.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_17_160c0e88-a74b-48ba-87e8-ef7a374bd404.jpg?v=1787076203","url":"https:\/\/newrvparts.com\/products\/marshall-excelsior-megr-253l-excela-flo-two-stage-rv-propane-regulator","provider":"New RV Parts","version":"1.0","type":"link"}