{"product_id":"flat-oval-longitudinal-seamed-duct","title":"Flat Oval Longitudinal Seamed Duct","description":"\u003cp\u003eA premium, specialised ventilation solution engineered for applications where surface smoothness and maximum airflow efficiency are critical. Unlike standard spiral options, this duct is fabricated using a continuous longitudinal seam, resulting in a sleek, seamless profile. This design supports high-capacity airflow while minimising pressure loss, noise, and turbulence, providing exceptional airtight performance and an aesthetic finish.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.5 metre standard length\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe standard jointing method is with an oval coupling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits into shallow ceiling voids where round ducting is too tall, maintaining the high-volume capacity required for efficient HVAC performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFabricated from premium hot-dip galvanised steel for great structural rigidity and long-term corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe seam provides a robust permanent seal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for exposed-ceiling designs in commercial and high-end retail spaces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFittings supplied small end as standard to fit into straight duct\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApart from stiffening requirements, flat oval ducts follow the same construction standards across all pressure ranges defined in DW144\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn some cases, additional stiffening is required in the form of tie bars which are fitted in line with DW144\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ducting Direct","offers":[{"title":"Default Title","offer_id":53961213116758,"sku":"FOLSD","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0946\/2358\/files\/flat-oval-longitudinal-seamed-duct-566.webp?v=1779449263","url":"https:\/\/ductingdirect.co.uk\/products\/flat-oval-longitudinal-seamed-duct","provider":"Ducting Direct","version":"1.0","type":"link"}