{"product_id":"3-8-in-3-4-in-flare-to-weld-fitting-kit","title":"3\/8 in. \u0026 3\/4 in. Flare-to-Weld Fitting Kit","description":"\u003cstyle\u003e\n  :root{\n    --arm-accent:#0ea5a6;\n    --arm-accent-dark:#087f80;\n    --arm-ink:#0f172a;\n    --arm-muted:#64748b;\n    --arm-soft:#f5f8fa;\n    --arm-line:#dbe4ea;\n    --arm-card:#ffffff;\n    --arm-radius:18px;\n  }\n  .hvx-desc{max-width:1180px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--arm-ink);line-height:1.65;background:#fff}\n  .hvx-desc *{box-sizing:border-box}\n  .hvx-hero{position:relative;overflow:hidden;padding:38px 34px;border-radius:22px;background:linear-gradient(135deg,#071d2b 0%,#0f3446 58%,#0ea5a6 160%);color:#fff;margin-bottom:22px}\n  .hvx-hero:after{content:\"\";position:absolute;width:320px;height:320px;border-radius:50%;right:-110px;top:-155px;background:rgba(255,255,255,.08)}\n  .hvx-hero .hvx-title,.hvx-hero h1.hvx-title{color:#f8fbff !important;text-shadow:0 2px 10px rgba(0,0,0,.18)}\n  .hvx-hero .hvx-subtitle,.hvx-hero p.hvx-subtitle{color:#dff5f7 !important}\n  .hvx-hero 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a{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 17px;border-radius:10px;text-decoration:none;font-size:13px;font-weight:800;letter-spacing:.01em;border:1px solid var(--arm-line);color:var(--arm-ink);background:#fff;transition:.2s ease}\n  .hvx-cta a:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,23,42,.10)}\n  .hvx-cta a.primary{background:var(--arm-accent);border-color:var(--arm-accent);color:#fff}\n  .hvx-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin:18px 0 28px}\n  .hvx-panel{border:1px solid var(--arm-line);border-radius:var(--arm-radius);background:var(--arm-card);padding:24px;box-shadow:0 10px 30px rgba(15,23,42,.055)}\n  .hvx-kicker{margin:0 0 7px;color:var(--arm-accent-dark);font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}\n  .hvx-section-title{margin:0 0 12px;font-size:26px;line-height:1.2;letter-spacing:-.015em;color:var(--arm-ink)}\n  .hvx-panel p{margin:0}.hvx-panel p+p{margin-top:11px}\n  .hvx-summary-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}\n  .hvx-summary-list li{display:flex;gap:10px;align-items:flex-start;padding-bottom:12px;border-bottom:1px solid var(--arm-line)}\n  .hvx-summary-list li:last-child{border-bottom:0;padding-bottom:0}.hvx-check{flex:0 0 25px;width:25px;height:25px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#dff6f5;color:var(--arm-accent-dark);font-weight:900}\n  .hvx-feature-heading{text-align:center;max-width:760px;margin:34px auto 20px}.hvx-feature-heading p{margin:7px 0 0;color:var(--arm-muted)}\n  .hvx-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:28px}\n  .hvx-feature{position:relative;overflow:hidden;min-height:210px;padding:25px;border:1px solid var(--arm-line);border-radius:var(--arm-radius);background:linear-gradient(145deg,#fff,#f6fafb)}\n  .hvx-feature:before{content:\"\";position:absolute;width:130px;height:130px;border-radius:50%;right:-45px;bottom:-50px;background:rgba(14,165,166,.08)}\n  .hvx-feature-icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--arm-accent);color:#fff;font-size:22px;font-weight:900;margin-bottom:20px}\n  .hvx-feature h3{position:relative;margin:0 0 8px;font-size:21px;line-height:1.2}.hvx-feature p{position:relative;margin:0;color:#475569}\n  .hvx-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.hvx-badge{padding:7px 11px;border:1px solid var(--arm-line);border-radius:999px;background:var(--arm-soft);font-size:12px;font-weight:700;color:#334155}\n  .hvx-desc-card{border-top:1px solid var(--arm-line);padding:31px 0;margin:0;background:#fff}\n  .hvx-desc-card\u003e.hvx-section-title{font-size:25px;margin-bottom:16px}\n  .hvx-table-wrap{overflow:auto;border:1px solid var(--arm-line);border-radius:14px}.hvx-table{width:100%;border-collapse:collapse;min-width:560px;background:#fff}.hvx-table th,.hvx-table td{padding:12px 15px;border-bottom:1px solid var(--arm-line);font-size:14px;text-align:left;vertical-align:top}.hvx-table thead th{background:#0f2634;color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.07em}.hvx-table tbody tr:nth-child(even) td{background:#f8fafc}.hvx-table tr:last-child td{border-bottom:0}\n  details.hvx-faq{border:1px solid var(--arm-line);border-radius:12px;padding:13px 15px;margin:9px 0;background:#fff}details.hvx-faq summary{cursor:pointer;font-weight:800}details.hvx-faq div{color:#475569}\n  .hvx-note{padding:17px 18px;border-left:4px solid var(--arm-accent);background:#effafa;border-radius:0 12px 12px 0;color:#334155}\n  @media(max-width:900px){.hvx-hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hvx-intro{grid-template-columns:1fr}}\n  @media(max-width:640px){.hvx-hero{padding:27px 20px;border-radius:16px}.hvx-hero-stats,.hvx-features{grid-template-columns:1fr}.hvx-panel,.hvx-feature{padding:20px}.hvx-cta a{width:100%}.hvx-section-title{font-size:23px}}\n\u003c\/style\u003e\n\u003cdiv class=\"hvx-desc\"\u003e\n\u003csection class=\"hvx-hero\"\u003e\n  \u003cdiv class=\"hvx-eyebrow\"\u003eArmbridge HVAC Installation Accessory\u003c\/div\u003e\n  \u003ch1 class=\"hvx-title\"\u003e3\/8 in. \u0026amp; 3\/4 in. Flare-to-Weld Fitting Kit\u003c\/h1\u003e\n  \u003cp class=\"hvx-subtitle\"\u003eA copper adapter fitting set designed to transition female flare connections to female weld\/sweat ends for HVAC line-set installation.\u003c\/p\u003e\n  \u003cdiv class=\"hvx-hero-stats\" role=\"list\" aria-label=\"Product highlights\"\u003e\n    \u003cdiv class=\"hvx-hero-stat\" role=\"listitem\"\u003e\n\u003cstrong\u003e3-Piece Kit\u003c\/strong\u003e\u003cspan\u003eOne 3\/8 in. and two 3\/4 in. fittings\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"hvx-hero-stat\" role=\"listitem\"\u003e\n\u003cstrong\u003eCopper\u003c\/strong\u003e\u003cspan\u003eDurable HVAC fitting construction\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"hvx-hero-stat\" role=\"listitem\"\u003e\n\u003cstrong\u003eFlare-to-Weld\u003c\/strong\u003e\u003cspan\u003eFemale flare to female weld\/sweat end\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"hvx-hero-stat\" role=\"listitem\"\u003e\n\u003cstrong\u003e23 in.\u003c\/strong\u003e\u003cspan\u003eReference fitting length\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hvx-cta\" aria-label=\"Contact options\"\u003e\n  \u003ca class=\"primary\" href=\"https:\/\/southminisplits.com\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eCONTACT US FOR PRODUCT QUESTIONS\u003c\/a\u003e\n  \u003ca href=\"tel:+17377386329\"\u003eCALL (737) 738-6329\u003c\/a\u003e\n\u003c\/div\u003e\n\u003csection class=\"hvx-intro\"\u003e\n  \u003cdiv class=\"hvx-panel\"\u003e\n    \u003cp class=\"hvx-kicker\"\u003eA cleaner way to connect mismatched line-set ends\u003c\/p\u003e\n    \u003ch2 class=\"hvx-section-title\"\u003eBuilt for professional HVAC installation\u003c\/h2\u003e\n    \u003cp\u003eThe Armbridge flare-to-weld fitting kit provides the adapter sizes needed when an HVAC line set uses flare connections but the equipment or field piping requires a welded or sweat connection.\u003c\/p\u003e\n    \u003cp\u003eEach copper fitting has a female flare end on one side and a female weld\/sweat end on the other, allowing a licensed installer to create a secure transition without improvising with multiple separate adapters.\u003c\/p\u003e\n    \u003cdiv class=\"hvx-badges\" aria-label=\"Product attributes\"\u003e\n      \u003cspan class=\"hvx-badge\"\u003eHVAC installation accessory\u003c\/span\u003e\u003cspan class=\"hvx-badge\"\u003eCopper construction\u003c\/span\u003e\u003cspan class=\"hvx-badge\"\u003eFemale flare end\u003c\/span\u003e\u003cspan class=\"hvx-badge\"\u003eFemale weld\/sweat end\u003c\/span\u003e\u003cspan class=\"hvx-badge\"\u003eProfessional installation\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003caside class=\"hvx-panel\"\u003e\n    \u003cp class=\"hvx-kicker\"\u003eKit at a glance\u003c\/p\u003e\n    \u003cul class=\"hvx-summary-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hvx-check\"\u003e✓\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e3\/8 in. fitting\u003c\/strong\u003e\u003cbr\u003eReference: WF-38 — quantity 1\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hvx-check\"\u003e✓\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e3\/4 in. fittings\u003c\/strong\u003e\u003cbr\u003eReference: WF-34 — quantity 2\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hvx-check\"\u003e✓\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConnection style\u003c\/strong\u003e\u003cbr\u003eFemale flare to female weld\/sweat\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hvx-check\"\u003e✓\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003cbr\u003eCopper construction\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/aside\u003e\n\u003c\/section\u003e\n\u003csection class=\"hvx-feature-heading\"\u003e\n  \u003cp class=\"hvx-kicker\"\u003ePractical installation benefits\u003c\/p\u003e\n  \u003ch2 class=\"hvx-section-title\"\u003eThe fittings needed for a direct line-set transition\u003c\/h2\u003e\n  \u003cp\u003eA compact accessory kit for connecting common 3\/8-inch liquid-line and 3\/4-inch suction-line sizes.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"hvx-features\"\u003e\n  \u003carticle class=\"hvx-feature\"\u003e\n    \u003cdiv class=\"hvx-feature-icon\"\u003e1\u003c\/div\u003e\n    \u003ch3\u003eComplete three-piece configuration\u003c\/h3\u003e\n    \u003cp\u003eIncludes one 3\/8-inch fitting and two 3\/4-inch fittings, matching the specified bundle configuration without requiring the installer to purchase each fitting separately.\u003c\/p\u003e\n  \u003c\/article\u003e\n  \u003carticle class=\"hvx-feature\"\u003e\n    \u003cdiv class=\"hvx-feature-icon\"\u003e2\u003c\/div\u003e\n    \u003ch3\u003eFemale flare connection\u003c\/h3\u003e\n    \u003cp\u003eThe flare side is designed to accept a corresponding male flare connection commonly used on HVAC equipment and line-set assemblies.\u003c\/p\u003e\n  \u003c\/article\u003e\n  \u003carticle class=\"hvx-feature\"\u003e\n    \u003cdiv class=\"hvx-feature-icon\"\u003e3\u003c\/div\u003e\n    \u003ch3\u003eFemale weld or sweat end\u003c\/h3\u003e\n    \u003cp\u003eThe opposite end accepts field copper tubing for a welded or brazed connection completed by a qualified HVAC professional.\u003c\/p\u003e\n  \u003c\/article\u003e\n  \u003carticle class=\"hvx-feature\"\u003e\n    \u003cdiv class=\"hvx-feature-icon\"\u003e4\u003c\/div\u003e\n    \u003ch3\u003eDurable copper construction\u003c\/h3\u003e\n    \u003cp\u003eCopper construction supports standard HVAC installation practices and provides a dependable transition between the equipment connection and field piping.\u003c\/p\u003e\n  \u003c\/article\u003e\n\u003c\/section\u003e\n\u003csection class=\"hvx-desc-card\"\u003e\n  \u003ch2 class=\"hvx-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n  \u003cdiv class=\"hvx-table-wrap\"\u003e\n    \u003ctable class=\"hvx-table\" aria-label=\"Included fittings\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWF-38 reference fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 in. female flare to female weld\/sweat\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWF-34 reference fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4 in. female flare to female weld\/sweat\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"hvx-desc-card\"\u003e\n  \u003ch2 class=\"hvx-section-title\"\u003eProduct Specifications\u003c\/h2\u003e\n  \u003cdiv class=\"hvx-table-wrap\"\u003e\n    \u003ctable class=\"hvx-table\" aria-label=\"Product specifications\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlare-to-weld \/ flare-to-sweat HVAC adapter fitting kit\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal fitting sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 in. and 3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection ends\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFemale flare end to female weld\/sweat end\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal fittings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"hvx-desc-card\"\u003e\n  \u003ch2 class=\"hvx-section-title\"\u003eInstallation Notes\u003c\/h2\u003e\n  \u003cdiv class=\"hvx-note\"\u003e\n\u003cstrong\u003eProfessional installation is required.\u003c\/strong\u003e Confirm line sizes, equipment connection type, refrigerant compatibility, brazing procedures, nitrogen purging requirements, evacuation, leak testing, and all manufacturer instructions before installation.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"hvx-desc-card\"\u003e\n  \u003ch2 class=\"hvx-section-title\"\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails class=\"hvx-faq\" open\u003e\u003csummary\u003eWhat fittings are included?\u003c\/summary\u003e\u003cdiv style=\"margin-top:8px;\"\u003eThe kit includes one 3\/8-inch fitting and two 3\/4-inch fittings.\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails class=\"hvx-faq\"\u003e\u003csummary\u003eWhat type of ends do the fittings have?\u003c\/summary\u003e\u003cdiv style=\"margin-top:8px;\"\u003eEach fitting transitions from a female flare end to a female weld\/sweat end.\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails class=\"hvx-faq\"\u003e\u003csummary\u003eWho should install these fittings?\u003c\/summary\u003e\u003cdiv style=\"margin-top:8px;\"\u003eInstallation should be completed by a qualified HVAC professional using appropriate brazing, pressure-testing, evacuation, and refrigerant-handling procedures.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"South Mini Splits","offers":[{"title":"Default Title","offer_id":45255691698291,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0134\/6709\/1044\/files\/2_280542fb-e9d3-499a-a50c-614ba13ad7a6.png?v=1784232017","url":"https:\/\/southminisplits.com\/products\/3-8-in-3-4-in-flare-to-weld-fitting-kit","provider":"South Mini Splits","version":"1.0","type":"link"}