{"product_id":"125mm-spring-loaded-back-draft-shutter","title":"125mm Spring Loaded Back Draft Shutter","description":"\u003cp\u003eThe Ventair Spring Loaded Back Draft Shutter 125mm (VBDS125) is a spring-loaded plastic backdraft shutter for 125mm duct terminations, closing automatically when the fan stops to block reverse airflow, drafts, and pest ingress.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 125mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Spring-loaded backdraft shutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Prevents reverse airflow and cold air infiltration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Duct termination (wall, ceiling, or eave)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ventair","offers":[{"title":"Default Title","offer_id":51297776107826,"sku":"VBDS125","price":23.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/4388\/3570\/files\/vbds125.jpg?v=1781362208","url":"https:\/\/lightingempire.com.au\/products\/125mm-spring-loaded-back-draft-shutter","provider":"Lighting Empire","version":"1.0","type":"link"}