{"product_id":"southwark-metal-28r_6x12x6-sheet-metal-duct-end-boot","title":"Southwark Metal 28R_6X12X6 Sheet Metal Duct End Boot","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWARK METAL 28R_6X12X6 is a center-end sheet metal duct boot that transitions from a rectangular duct opening to a round collar, designed for residential and light commercial HVAC duct systems. Constructed from hot-dipped galvanized steel, this register boot connects a 6 inch by 12 inch rectangular opening to a 6 inch round collar at the center end position. It is installed by HVAC technicians as part of forced-air duct distribution systems to terminate duct runs at floor, wall, or ceiling register locations. Compliance with ACCA and SMACNA standards ensures it meets recognized industry fabrication and installation requirements.\u003c\/p\u003e\n\u003cp\u003eThis duct end boot is suited for use in forced-air heating and cooling applications where a rectangular-to-round transition is required at the register opening. The center outlet configuration positions the round collar at the center of the rectangular face, which is common in floor boot installations serving standard floor registers. It fits into new-construction and retrofit duct work where a 6 inch round feed line terminates at a 6 by 12 inch register opening.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHot-dipped galvanized steel construction for corrosion resistance in conditioned and unconditioned spaces\u003c\/li\u003e\n  \u003cli\u003eRectangular opening measures 6 inches by 12 inches to match standard register sizes\u003c\/li\u003e\n  \u003cli\u003e6 inch diameter round collar connects directly to 6 inch round duct or flex duct\u003c\/li\u003e\n  \u003cli\u003eCenter end outlet position for standard floor register boot installations\u003c\/li\u003e\n  \u003cli\u003eMeets ACCA and SMACNA applicable standards for duct fabrication and performance\u003c\/li\u003e\n  \u003cli\u003eRectangular-to-round transition eliminates the need for a separate adapter fitting\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 residential and light commercial forced-air duct systems requiring a 6 inch by 12 inch rectangular-to-round center end boot configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or sheet metal workers following SMACNA duct construction standards and local mechanical codes. Power down the air handling system before connecting or modifying duct sections. Secure the round collar to the connecting duct with approved sheet metal screws and seal all joints with UL 181-rated mastic or foil tape to prevent air leakage. Ensure the rectangular register opening is flush with the finished floor, wall, or ceiling surface before fastening the register grille.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Hot Dipped Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRectangular Opening (Size A)\u003c\/strong\u003e: 6 inches x 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRound Collar Diameter (Size B)\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Direction\u003c\/strong\u003e: Center\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Register, Rectangular to Round\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: 28R_6X12X6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWARK METAL","offers":[{"title":"Default Title","offer_id":51284020822322,"sku":"28R_6X12X6","price":18.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278622.jpg?v=1781066281","url":"https:\/\/voomisupply.com\/products\/southwark-metal-28r_6x12x6-sheet-metal-duct-end-boot","provider":"Voomi Supply","version":"1.0","type":"link"}