{"product_id":"southwark-metal-52_4x4x3-flue-wye-4x4x3-in","title":"Southwark Metal 52_4X4X3 Flue Wye 4x4x3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWARK METAL 52_4X4X3 is a hot dip galvanized steel sheet metal flue wye designed for use in round pipe duct and flue systems. This tee-style branch fitting joins a 4-inch main run to a 3-inch branch outlet, allowing airflow or flue gas to be directed from a single 4-inch source to two paths. Constructed from hot dip galvanized steel, the fitting resists corrosion and holds up in the temperature ranges typical of residential and light commercial exhaust and ventilation applications. HVAC sheet metal mechanics and installers are the primary trade for this fitting.\u003c\/p\u003e\n\u003cp\u003eThis flue wye is suited for residential and light commercial HVAC duct systems, B-vent flue runs, and general sheet metal ventilation assemblies where a 4 x 4 x 3 inch branch configuration is required. The wye geometry provides a lower-resistance branch transition compared to a square tee, making it appropriate for both supply and exhaust duct layouts. It is fabricated to ACCA and SMACNA standards, which are the governing specifications for sheet metal duct and flue construction in the trade.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHot dip galvanized steel construction for corrosion resistance in flue and duct environments\u003c\/li\u003e\n  \u003cli\u003e4 x 4 x 3 inch wye configuration for branching from a 4-inch main to a 3-inch outlet\u003c\/li\u003e\n  \u003cli\u003eFabricated to ACCA and SMACNA applicable standards\u003c\/li\u003e\n  \u003cli\u003eWye geometry reduces airflow resistance at the branch compared to a hard tee\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard round sheet metal pipe and flue systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-construction fitting for standard round galvanized sheet metal pipe and flue duct systems requiring a 4 x 4 x 3 inch wye branch.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed sheet metal mechanic or HVAC technician in accordance with SMACNA and local mechanical code requirements. Shut down and de-energize any connected air handling or combustion equipment before working on duct or flue runs. Secure the fitting with sheet metal screws and seal joints with listed duct sealant or foil tape appropriate for the application temperature. Do not use this fitting in applications that exceed the material or coating ratings for hot dip galvanized steel.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Hot Dip Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 4 inches x 4 inches x 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ACCA, SMACNA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SOUTHWARK METAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 52_4X4X3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWARK METAL","offers":[{"title":"Default Title","offer_id":51284149141810,"sku":"52_4X4X3","price":26.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277030.jpg?v=1781069825","url":"https:\/\/voomisupply.com\/products\/southwark-metal-52_4x4x3-flue-wye-4x4x3-in","provider":"Voomi Supply","version":"1.0","type":"link"}