{"product_id":"100mm-extractor-fan-vent-with-flyscreen-black","title":"100mm Extractor Fan Vent With Flyscreen - Black","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThis 100mm extractor fan vent is a black polycarbonate grille with seven louvered slats and an integral flyscreen, designed to terminate 4-inch round ducting where it exits through an internal or external wall. The louvered slats allow air to pass through whilst directing airflow downward and preventing rain ingress when fitted externally.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential bathroom, kitchen and utility room ventilation, the vent fits a 100mm circular cutout in masonry, plasterboard or timber-framed walls. The front grille is removable via four corner screws, allowing the flyscreen mesh to be cleaned or replaced without disturbing the ducting connection. The 48mm recessed depth accommodates the duct spigot connection behind the wall surface, whilst the 152mm square faceplate sits flush against the wall with a 16mm projection from surface to outer edge of the louvres.\u003c\/p\u003e\n\u003cp\u003eThe polycarbonate construction resists UV degradation when fitted externally and tolerates temperature variation without cracking. The black finish suits dark render, brick or cladding where a white vent would stand out. The flyscreen mesh behind the louvres prevents insect ingress into the ductwork whilst maintaining adequate airflow for typical 4-inch bathroom or kitchen extraction fans rated up to 100m³\/h.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out Diameter\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_1503975_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat diameter hole is needed in the wall?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 100mm circular cutout is required. The vent then recesses 48mm into the wall, with the 152mm square faceplate sitting flush against the external or internal wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for external walls?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The louvered slats are angled to direct airflow downward and prevent rain ingress. The polycarbonate construction resists UV degradation and temperature variation when fitted externally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the flyscreen be cleaned?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The front grille is removable via four corner screws, allowing access to the flyscreen mesh for cleaning or replacement without disturbing the ducting connection behind the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat ducting does it accept?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe vent accepts standard 100mm (4-inch) round rigid or flexible ducting. The 48mm recessed depth accommodates the duct spigot connection.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293804388619,"sku":"EX009B","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/109380_6407169b-280e-44c1-bbb8-997d5faa99bf.jpg?v=1714664446","url":"https:\/\/niori.co.uk\/products\/100mm-extractor-fan-vent-with-flyscreen-black","provider":"Niori","version":"1.0","type":"link"}