{"product_id":"ubbink-air-excellent-ae55sc-vertical-bend-90","title":"Ubbink Air Excellent AE55SC Vertical Bend 90°","description":"\u003cp\u003eUbbink Air Excellent AE55SC Vertical Bend 90° is a duct accessory used to create a smooth 90-degree vertical change of direction within AE55SC semi-rigid ventilation duct systems. Part of the Air Excellent range, it delivers dependable airtight performance with fast, no-nonsense installation.\u003c\/p\u003e\n\u003cp\u003eIts radial internal design maintains efficient airflow while keeping system pressure loss to a minimum, helping to reduce fan energy consumption and operating noise. Connections are made using two AE55SC seal \u0026amp; click rings (required, not included), forming a secure mechanical joint without tapes or sealants.\u003c\/p\u003e\n\u003cp\u003eCompatible with modular manifolds and suitable for use with all six Air Excellent duct types, this vertical bend is ideal for MVHR and ventilation installations where ducting needs to transition cleanly between levels while maintaining airtight integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVertical 90° bend for AE55SC semi-rigid ducting.\u003c\/li\u003e\n\u003cli\u003eAirtight mechanical connection using seal \u0026amp; click ring system.\u003c\/li\u003e\n\u003cli\u003eLow system pressure loss due to radial design.\u003c\/li\u003e\n\u003cli\u003eAirtightness class ATC2 up to ±1000 Pa.\u003c\/li\u003e\n\u003cli\u003eHelps minimise fan energy use and sound production.\u003c\/li\u003e\n\u003cli\u003eCompatible with modular manifolds and all Air Excellent duct types.\u003c\/li\u003e\n\u003cli\u003eQuick, clean, and reliable installation.\u003c\/li\u003e\n\u003cli\u003eTÜV SÜD and ISEGA tested and certified.\u003c\/li\u003e\n\u003cli\u003eREACH compliant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003cbr\u003eRequires 2 × AE55SC seal \u0026amp; click rings to connect ducts to the bend (sold separately).\u003c\/p\u003e","brand":"Ubbink","offers":[{"title":"Default Title","offer_id":55917922255174,"sku":"188153","price":12.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0572\/1670\/files\/AirExcellentAE55SCVerticalBend90.png?v=1770124011","url":"https:\/\/flatroofingsystems.co.uk\/products\/ubbink-air-excellent-ae55sc-vertical-bend-90","provider":"Flat Roofing Systems","version":"1.0","type":"link"}