{"product_id":"durmfn444","title":"Duro Dyne® MFN 4X4X4 Transverse Duct Connector, 4 x 4 x 4 in Nominal, Steel, Galvanized, 24 ga, Black","description":"\u003cp\u003eDuro Dyne® Transverse Duct Connector, 4 x 4 x 4 in Nominal, Neoprene Fabric, 24 ga Gauge, Steel, Galvanized, Black, 100 ft Length, Additional Information: For Use With Lockformer (TDC) or Engel (TDF) Flange-Forming Machines\u003c\/p\u003e\u003cp\u003eAll air duct installations for heating, cooling or ventilation are attached to mechanical equipment containing a fan or blower. Vibrations, noises and rattles resulting from the operation of the fan or blower are transmitted into the metal ducts which carry the noises throughout the system. In order to isolate the vibration and noises to the source, an air-tight flexible joint, consisting of a fabric which is secured to sheet metal on both sides, must be inserted between the equipment and the ductwork. This flexible joint is called a flexible duct connector. Duro Dyne offers the widest variety of flexible duct connector fabrics (UL classified) and sizes pre-assembled with the sheet metal permanently secured to the fabric by means of exclusive seam locks. Duro Dyne flexible duct connectors are dispensed from the carton, ready to complete fabrication faster, more efficiently, and more economically than any conventional method.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAll Duro Dyne fabrics are airtight and waterproof\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eGrip Loc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e4 x 4 x 4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGalvanized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Standard\u003c\/td\u003e\n\u003ctd\u003eASTM A-525 G60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e24 ga\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabric\u003c\/td\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrect Item Group\u003c\/td\u003e\n\u003ctd\u003eOther Ductwork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Information\u003c\/td\u003e\n\u003ctd\u003eFor Use With Lockformer (TDC) or Engel (TDF) Flange-Forming Machines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Duro Dyne®","offers":[{"title":"Default Title","offer_id":67952364814650,"sku":"DURMFN444","price":1010.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5238\/9827\/files\/Duro_Dyne_MFN_4X4X4.jpg?v=1794263625","url":"https:\/\/nwfsupply.com\/products\/durmfn444","provider":"NWF Supply","version":"1.0","type":"link"}