{"product_id":"vent-axia-473809-axial-fan-lo-carbon-nbr-dmev-100mm-humidistat-timer","title":"Vent Axia 473809 Axial Fan Lo-Carbon NBR dMEV 100mm Humidistat \u0026 Timer","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eThe Vent Axia 473809 is a cutting-edge decentralised mechanical extract ventilation (dMEV) unit designed for continuous operation in domestic wet rooms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eThis model features an integral ambient response humidistat and a user-friendly digital display, making it ideal for modern, energy-efficient homes. Its market-leading energy efficiency, quiet operation, and precise airflow control make it a standout solution for effective, low-maintenance ventilation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eHumidity Sensor Control: Built-in adjustable humidistat (40%-90%) automatically increases extract rate when humidity rises, ensuring optimal indoor air quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eConstant Volume Technology: Maintains desired airflow by adjusting fan speed automatically, eliminating the need for manual calibration or separate airflow measuring devices.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eQuiet Operation: Operates as low as 13 dB(A) at 3 metres (6 l\/s), ensuring minimal disruption in living spaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eDigital Display: Shows live airflow and system pressure, providing confidence in installed performance without removing the grille.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eEnergy Efficient: Consumes significantly less power than traditional centrifugal fans, with specific fan powers as low as 0.12 w\/l\/s.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eFlexible Airflow Settings: Variable speed options (5-30 l\/s trickle, 6-35 l\/s boost) with 1 l\/s increment adjustments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eComfort Control Mode: Optional delayed start prevents immediate boost operation, perfect for late-night bathroom use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eVersatile Installation: Suitable for in-room, through-wall, or ducted applications; IPX5 rated for use in wet zones.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eCertified Performance: NHBC and STAS approved, with independent testing to BS EN 13141-6.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eTechnical Specification\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eDucting\/connection size: 100mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eIP rating: IPX5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 10.0pt; line-height: 107%; font-family: 'Arial',sans-serif;\"\u003eDimensions: 190 x 190 x 81 mm (H x W x D)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vent-Axia","offers":[{"title":"Default Title","offer_id":57360301523317,"sku":null,"price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0200\/4261\/2836\/files\/18_f873d5d1-b6ec-449b-b7ce-db7403cd958f.jpg?v=1784207396","url":"https:\/\/masterlec.co.uk\/products\/vent-axia-473809-axial-fan-lo-carbon-nbr-dmev-100mm-humidistat-timer","provider":"Masterlec","version":"1.0","type":"link"}