{"product_id":"4-inch-100mm-gravity-grille-cotswold-stone","title":"4 Inch 100mm Gravity Grille Cotswold Stone","description":"\u003cp\u003eFour inch Cotswold Stone gravity grille. To be used with four inch flexible ducting. This grille is intended for use with extractor fans which do not have internal back draught shutters. We recommend the use of duct clamps with all ducting and grilles.\u003c\/p\u003e","brand":"Envirovent","offers":[{"title":"Default Title","offer_id":58035492880648,"sku":"ENV 1RDGRAV100CO","price":5.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/2362\/0872\/files\/4-inch-100mm-gravity-grille-cotswold-stone-5391-1-p.jpg?v=1784044359","url":"https:\/\/www.extractorfanworld.co.uk\/products\/4-inch-100mm-gravity-grille-cotswold-stone","provider":"Extractor Fan World","version":"1.0","type":"link"}