{"product_id":"mr-heater-1-4-in-d-x-9-16-in-d-brass-mpt-x-lhpt-propane-fitting","title":"Mr. Heater 1\/4 in. D X 9\/16 in. D Brass MPT x LHPT Propane Fitting","description":"\u003cdiv\u003e\n\u003cp\u003eThe Mr. Heater 1\/4 in. D X 9\/16 in. D Brass MPT x LHPT Propane Fitting is built for dependable, leak-conscious connections in propane systems where space is at a premium. Crafted from solid brass with a gold finish, this MPT x LHPT adapter smoothly joins a 1\/4\" male pipe thread source to a 9\/16\" left-hand pipe thread component. It’s the compact, durable link that keeps portable heaters, grills, and other propane appliances operating safely and efficiently.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this brass propane fitting stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurable brass construction\u003c\/strong\u003e: Brass resists corrosion and withstands the vibrations and temperature swings common in outdoor and transportable setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise MPT x LHPT configuration\u003c\/strong\u003e: Specifically engineered to connect 1\/4\" male pipe thread sources to left-hand thread fittings, reducing the risk of cross-threading and leaks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, dependable seal\u003c\/strong\u003e: While small in size, it’s designed to create a tight seal between mating components, helping prevent gas leaks in everyday use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNot UL-listed\u003c\/strong\u003e: This fitting is not UL-listed, so verify compatibility with your equipment and local codes when planning installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarded packaging\u003c\/strong\u003e: Ready for retail display and easy to inspect before purchase.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor and finish\u003c\/strong\u003e: Gold-brass appearance combines durability with a discreet, professional look in any propane setup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis adapter is perfect for connecting female fittings in a wide range of propane applications. Use it to link portable heaters, camp stoves, outdoor grills, or other gas-powered devices that require a 1\/4\" MPT inlet to a 9\/16\" LHPT outlet. It’s especially handy in tight spaces where standard adapters won’t fit, helping you keep hoses and regulators correctly threaded without forcing components together.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow to install safely and effectively\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e \u003cli\u003eMake sure all equipment is depressurized and cool to the touch before beginning.\u003c\/li\u003e \u003cli\u003eClean the mating threads to remove dirt or debris. If using a gas-rated thread sealant or PTFE tape, apply according to the manufacturer’s instructions for gas services.\u003c\/li\u003e \u003cli\u003eMate the 1\/4\" MPT inlet to the corresponding source and the 9\/16\" LHPT outlet to the receiving component. Hand-tighten, then snug with a wrench—avoid overtightening which can damage threads.\u003c\/li\u003e \u003cli\u003eCheck for leaks by applying a soapy water solution around the joints. If bubbles appear, tighten slightly and recheck until no bubbles form.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUse only gas-rated thread sealant or PTFE tape approved for propane systems to ensure a reliable seal without compromising thread integrity.\u003c\/li\u003e \u003cli\u003eStore in a dry, protected area when not in use to extend brass life and prevent corrosion from environmental exposure.\u003c\/li\u003e \u003cli\u003eInspect periodically for signs of wear, such as thread distortion or corrosion, and replace if any defect is found.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this fitting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnyone working with portable propane setups who needs a compact, durable MPT x LHPT connector. It’s well-suited for campers, outdoor cooks, hobbyists, and DIY enthusiasts who value reliable gas connections and a clear, metal-to-metal seal in tight spaces.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mr. Heater","offers":[{"title":"Default Title","offer_id":52171844387090,"sku":"49378","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/49378_A.eps_High.jpg?v=1775503156","url":"https:\/\/nationalhardwaregroup.com\/products\/mr-heater-1-4-in-d-x-9-16-in-d-brass-mpt-x-lhpt-propane-fitting","provider":"National Hardware Group","version":"1.0","type":"link"}