{"product_id":"1-4-inch-brass-quick-connect-adapter-refrigerator-hvac-coupling","title":"1\/4 Inch Brass Quick Connect Adapter for Refrigerators \u0026 HVAC","description":"\n\u003ch2\u003e1\/4 Inch Brass Quick Connect Adapter – Fast, Leak-Proof Coupling for Refrigerators \u0026amp; HVAC Systems\u003c\/h2\u003e\n\u003cp\u003eUpgrade your refrigeration and HVAC maintenance toolkit with this heavy-duty \u003cstrong\u003e1\/4 Inch Brass Quick Connect Adapter\u003c\/strong\u003e. Constructed from a durable aluminium-copper alloy with a robust brass head and electroplated iron body, this metal quick connector delivers fast, reliable, and airtight connections — no welding or complex tools required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSturdy Brass Sealing Structure:\u003c\/strong\u003e Thickened brass construction paired with high-strength sealing gaskets resists rust and corrosion, ensuring long-term airtight performance across cooling, heating, and plumbing systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Plug-and-Play Installation:\u003c\/strong\u003e The wrench-type quick coupling design allows simple installation in minutes, drastically cutting down on repair and setup time — perfect for home and commercial HVAC maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Multi-Size Compatibility:\u003c\/strong\u003e Compatible with standard metric and imperial pipe diameters (6\/6.35mm copper pipe). Fits refrigerators, air conditioners, boilers, and split systems for versatile application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Leak-Proof Protection:\u003c\/strong\u003e Multi-layer sealing structure withstands stress and temperature fluctuations, eliminating air or water leaks to boost appliance efficiency and minimize maintenance costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Scope of Application:\u003c\/strong\u003e Ideal for refrigerant charging in refrigerators and freezers, vacuum evacuation coupling, and 1\/4 inch copper pipe connections — suitable for continuous operation in both refrigeration and heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass head + Electroplated Iron (Aluminium-Copper Alloy)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Copper Pipe:\u003c\/strong\u003e 6 \/ 6.35 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Wrench Type\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Size:\u003c\/strong\u003e 126 × 79 × 27 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 230 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Refrigerant charging in refrigerators \u0026amp; freezers, vacuum evacuation coupling, 1\/4 inch copper pipe connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Quick Connector\u003c\/li\u003e\n  \u003cli\u003e1 × Protective Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Please allow a 1–2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\n\u003cp\u003eFor safety guidance on working with refrigerants and HVAC equipment, refer to \u003ca href=\"https:\/\/www.epa.gov\/section608\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEPA Section 608 Refrigerant Regulations\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What pipe sizes is this brass quick connect adapter compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 1\/4 inch brass quick connect adapter is compatible with 6 mm and 6.35 mm copper pipes, covering both standard metric and imperial pipe diameters commonly used in refrigerators, air conditioners, boilers, and split HVAC systems.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this quick connector require welding or special tools to install?\u003c\/h4\u003e\n\u003cp\u003eA: No — this quick connect adapter features a simple wrench-type plug-and-play design. No welding or complex tools are required, making it suitable for both DIY home use and professional HVAC technicians.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this adapter suitable for refrigerant charging and vacuum evacuation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 1\/4 inch brass quick coupling is specifically designed for refrigerant refills in refrigerators and freezers, vacuum evacuation joints, and secure 1\/4 copper pipe connections in refrigeration and heating systems.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the multi-layer sealing structure prevent leaks?\u003c\/h4\u003e\n\u003cp\u003eA: The adapter uses thickened brass construction combined with high-strength sealing gaskets and a multi-layer seal that withstands temperature fluctuations and mechanical stress, creating a reliable airtight connection that eliminates air and water leaks.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pipe sizes is this brass quick connect adapter compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 1\/4 inch brass quick connect adapter is compatible with 6 mm and 6.35 mm copper pipes, covering both standard metric and imperial pipe diameters commonly used in refrigerators, air conditioners, boilers, and split HVAC systems.\"}}, {\"@type\": \"Question\", \"name\": \"Does this quick connector require welding or special tools to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this quick connect adapter features a simple wrench-type plug-and-play design. 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The 1\/4 inch brass quick coupling is specifically designed for refrigerant refills in refrigerators and freezers, vacuum evacuation joints, and secure 1\/4 copper pipe connections in refrigeration and heating systems.\"}}, {\"@type\": \"Question\", \"name\": \"How does the multi-layer sealing structure prevent leaks?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The adapter uses thickened brass construction combined with high-strength sealing gaskets and a multi-layer seal that withstands temperature fluctuations and mechanical stress, creating a reliable airtight connection that eliminates air and water leaks.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"1\/4 Inch Brass Quick Connect Adapter for Refrigerators \u0026 HVAC\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/1-4-inch-brass-quick-connect-adapter-refrigerator-hvac-coupling\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"China Mainland","offer_id":48764974661824,"sku":"200007763:201336100","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Se925457268e448ee991afd0d7076b20c5.webp?v=1786344420","url":"https:\/\/vueselect.com\/products\/1-4-inch-brass-quick-connect-adapter-refrigerator-hvac-coupling","provider":"Vue","version":"1.0","type":"link"}