{"product_id":"marshall-excelsior-megr-253lp-excela-flo-two-stage-rv-propane-regulator","title":"Marshall Excelsior MEGR-253LP Excela-Flo Two-Stage RV Propane Regulator","description":"\u003cp\u003eThis is a new Marshall Excelsior MEGR-253LP Excela-Flo Two-Stage Low Capacity Propane Regulator, designed for reliable low-pressure LP gas control in RV applications.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe MEGR-253LP provides 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 with durable die-cast zinc construction, this regulator is engineered for long-term performance and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eEquipped with an internal relief spring-loaded diaphragm, the regulator maintains stable pressure and system safety. Its automatic changeover functionality redirects LP gas vapor flow from an empty service cylinder to a reserve cylinder without interruption of service. An easy-to-read green indicator that changes to red signals when the primary cylinder requires refilling.\u003c\/li\u003e\n\u003cli\u003eDesigned for vertical mounting, this regulator meets UL, RVIA, and NFPA standards and is approved for RV use. Made in the USA and retail packaged for professional installation.\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-253LP\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\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Packaged\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":48298292576462,"sku":"06-3887","price":108.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_14_05e93454-5475-4a2c-9e0c-05233a4225d2.jpg?v=1787076190","url":"https:\/\/newrvparts.com\/products\/marshall-excelsior-megr-253lp-excela-flo-two-stage-rv-propane-regulator","provider":"New RV Parts","version":"1.0","type":"link"}