{"product_id":"lsik8dg5cc","title":"Trane SHD0343, Barometric Relief Shield","description":"\u003cp\u003eThis barometric relief shield controls airflow in ventilation systems. It opens and closes based on pressure changes, allowing excess air to escape while preventing backdrafts. The device helps maintain balanced air pressure within a building, contributing to efficient heating and cooling operations. It installs easily into ductwork and operates automatically without the need for manual adjustments.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":46250578215134,"sku":"LSIK8DG5CC","price":649.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/libertysupply.com\/products\/lsik8dg5cc","provider":"Liberty Supply","version":"1.0","type":"link"}