{"product_id":"mueller-streamline-tee00143-copper-tee-3-8x3-8x3-8","title":"Mueller Streamline TEE00143 Copper Tee 3\/8x3\/8x3\/8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MUELLER STREAMLINE TEE00143 is a 90-degree copper tee fitting designed for joining three copper lines in plumbing, HVAC, and refrigeration piping systems. All three ports measure 3\/8 inch, making this a straight-run tee suitable for splitting or combining flow in a single plane. The fitting is rated for temperatures from -20 to 400 degrees F, covering a wide range of residential and light commercial service conditions. It meets NSF, UL, and UR standards, confirming suitability for potable water and other regulated applications. Licensed plumbers and HVAC technicians are the primary installers of this type of fitting.\u003c\/p\u003e\u003cp\u003eThis tee is suited for residential and light commercial plumbing, hydronic, and refrigeration copper piping systems where a 3\/8-inch branch connection is required. Its compact actual dimensions — 1.34 inches wide, 0.96 inches tall, and 0.55 inches in depth — make it appropriate for tight-space installations. The copper connection type is compatible with standard sweat-solder assembly methods common in trade work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree tee configuration with equal 3\/8 x 3\/8 x 3\/8 inch ports\u003c\/li\u003e\n\u003cli\u003eCopper construction for durability and corrosion resistance in fluid service\u003c\/li\u003e\n\u003cli\u003eRated from -20 to 400 degrees F for broad service range\u003c\/li\u003e\n\u003cli\u003eNSF, UL, and UR listed for compliance with potable water and safety standards\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.04 pounds for easy handling in close-quarters work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style copper sweat tee for 3\/8-inch copper tubing lines in residential and light commercial plumbing, HVAC, and refrigeration piping applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or HVAC technician following applicable IPC or IFGC guidelines. Shut off and depressurize the water or refrigerant line before cutting in the fitting. Clean and flux all joint surfaces before soldering to ensure a leak-free sweat connection. Avoid overheating the fitting during soldering, as excessive heat can damage nearby components or compromise the joint.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/8 x 3\/8 x 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Copper (sweat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -20 to 400 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Width\u003c\/strong\u003e: 1.34 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Height\u003c\/strong\u003e: 0.96 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Length\/Depth\u003c\/strong\u003e: 0.55 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Weight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: NSF, UL, UR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MUELLER STREAMLINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TEE00143\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51524845306162,"sku":"TEE00143","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/da19d8078e1d194191dfcb5113f22df2.webp?v=1785459417","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-tee00143-copper-tee-3-8x3-8x3-8","provider":"Voomi Supply","version":"1.0","type":"link"}