{"product_id":"marshall-1652-cff-second-stage-regulator-11-in-wc-output-1-2-in-npt-input-x-3-4-in-npt-output-backmount","title":"Marshall 1652-CFF Second Stage Regulator – 11 in WC Output, 1\/2 in NPT Input x 3\/4 in NPT Output Backmount","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Marshall 1652-CFF is a robust second-stage regulator designed for LP gas systems, providing dependable downstream control after a first-stage regulator. Its backmount layout keeps critical components aligned in tight spaces, while the 11-inch water column output helps maintain steady pressure across compatible appliances. This regulator is built for reliability in residential, commercial, and outdoor installations where consistent gas flow matters.\u003c\/p\u003e\n\u003cp\u003eWith its clear inputs and outputs, the 1652-CFF supports practical configurations without sacrificing ease of installation. The design emphasizes straightforward connections and a compact footprint, helping installers keep lines neat and accessible for maintenance or adjustments over time.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e11\" Water Column Output\u003c\/li\u003e\n  \u003cli\u003e1\/2\" Female NPT Input x 3\/4\" 90 Degree Female NPT Output — Backmount Design\u003c\/li\u003e\n  \u003cli\u003e10 PSI Required Input: Must be used in conjunction with a First Stage High Pressure 10 PSI regulator at the tank\u003c\/li\u003e\n  \u003cli\u003eAdjustable Output: 9\" – 13\" Water Column\u003c\/li\u003e\n  \u003cli\u003e1,000,000 BTU Max Capacity\u003c\/li\u003e\n  \u003cli\u003eReplaces: Rego LV4403B46R, Fisher R652-CFF, Cavagna 998LP-03\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage and compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBackmount configuration keeps lines organized and accessible in constrained spaces\u003c\/li\u003e\n  \u003cli\u003eDesigned to work with standard LP systems, pairing with a compatible first-stage regulator at the tank\u003c\/li\u003e\n  \u003cli\u003eSafe installation practices are recommended; verify proper connections and pressure ratings before operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for setups requiring a dedicated secondary regulator downstream of a 10 PSI first stage. The adjustable 9–13\" WC range enables tuning to match the needs of grills, space heaters, or outdoor cooking stations, while maintaining steady output as loads vary.\u003c\/p\u003e\n\u003ch3\u003eInstallation and maintenance\u003c\/h3\u003e\n\u003cp\u003ePlan for a clean mounting area and secure connections to minimize leaks and vibration. Periodic checks of fittings and seals help ensure ongoing performance, and keeping spare parts on hand can reduce downtime during routine maintenance or replacements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the MEGR-1652-CFF used with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Used as a second stage regulator in LP gas systems; requires a 10 PSI first stage regulator at the tank for proper operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the output specs of this regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers an 11-inch WC output, with 1\/2-inch input and 3\/4-inch output, and an adjustable 9–13 inches WC range.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MEGR-1652-CFF","offers":[{"title":"Default Title","offer_id":43983223521414,"sku":"B079VNR3TX","price":131.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/marshall-1652-cff-second-stage-regulator-backmount-setup.jpg?v=1778782402","url":"https:\/\/patiozora.com\/products\/marshall-1652-cff-second-stage-regulator-11-in-wc-output-1-2-in-npt-input-x-3-4-in-npt-output-backmount","provider":"PatioZora","version":"1.0","type":"link"}