{"product_id":"4-inch-100mm-fixed-grille-brown","title":"4 Inch 100mm Fixed Grille Brown","description":"\u003cbr\u003e\u003cbr\u003eFour inch fixed brown grille. Suitable for use with extractor fans which have integral back draught shutters. As a rule of thumb, the cheaper extractor fans, do not have integral shutters - so you would need instead, the 'No Resist' back draught grille.. We recommend the use of duct clamps with all ducting and grilles.\u003cbr\u003e\u003cbr\u003eFootprint: 140mm x 140mm\u003cbr\u003eSpigot Size: 100mm 4 inch","brand":"Manrose","offers":[{"title":"Default Title","offer_id":58031871492360,"sku":"GRILLE 4\" FIXED BROWN","price":6.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/2362\/0872\/files\/4-inch-100mm-fixed-grille-brown-297-p.jpg?v=1784040736","url":"https:\/\/www.extractorfanworld.co.uk\/products\/4-inch-100mm-fixed-grille-brown","provider":"Extractor Fan World","version":"1.0","type":"link"}