{"product_id":"systemair-dhs-sileo-400e4-single-phase-roof-fan-400mm-ac","title":"Systemair DHS Sileo 400E4 Single Phase Roof Fan - 400mm AC","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Systemair DHS Sileo 400E4 Single Phase AC Roof Fan offers quiet, reliable rooftop ventilation for light commercial and residential applications. Powered by Systemair's proven Sileo technology, this single-phase AC motor fan provides steady, efficient airflow with exceptionally low noise output. Its solid weatherproof construction ensures consistent long-term outdoor rooftop performance, making it a dependable ventilation solution for offices, retail spaces, schools, and small commercial buildings.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eMaterials:\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eGalvanised Steel Housing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAluminium Fan Blades\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePowder-Coated Finish\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eReinforced Polypropylene Base\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCopper-Wound AC Motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eSpecifications:\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlade Diameter: 400mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMotor Type: Single Phase AC\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower Supply: 230V \/ 50Hz \/ 1Ph\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAirflow Capacity: Up to 4,200 m³\/hr\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNoise Level: ≤ 48 dB(A)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Direct Duct Supplies","offers":[{"title":"Default Title","offer_id":57353836593477,"sku":null,"price":949.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/5168\/0325\/files\/SystemairDHSSileo500mmThree-PhaseACRoofFan_7a239c3b-aacc-4a6f-9508-1d66e4cd180c.png?v=1773220675","url":"https:\/\/directductsupplies.com\/products\/systemair-dhs-sileo-400e4-single-phase-roof-fan-400mm-ac","provider":"Direct Duct Supplies","version":"1.0","type":"link"}