{"product_id":"acoustic-wall-ventilator","title":"Acoustic Wall Ventilator","description":"\u003cp\u003eAvailable from Soundproofing King, this acoustic wall ventilator provides natural airflow while limiting outside noise entering a room. It suits refurbishment, domestic vent upgrades, music studios, vocal booths and rehearsal spaces. The unit is designed for quick fitting and needs no routine maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcoustic attenuation: Dn,e,w 39 dB\u003c\/li\u003e\n\u003cli\u003eEquivalent ventilation area: 2500 mm²\u003c\/li\u003e\n\u003cli\u003eSuitable wall thickness: 255–370 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCheck before ordering:\u003c\/strong\u003e measure your wall thickness against the 255–370 mm fitting range.\u003c\/p\u003e","brand":"Soundproofing King","offers":[{"title":"Default Title","offer_id":55234272788819,"sku":null,"price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/0360\/7891\/files\/soundproofing-king-studio-accessories-19.webp?v=1791320812","url":"https:\/\/soundproofingking.co.uk\/products\/acoustic-wall-ventilator","provider":"Soundproofing King","version":"1.0","type":"link"}