{"product_id":"riga-roof-vent-automatic-opener","title":"Riga Roof Vent Automatic Opener","description":"\u003cp\u003eAutomatic, no-electricity opener for Riga roof windows. A temperature-sensitive piston opens and closes the vent on its own as the greenhouse heats and cools. The quick-release arm lets you disconnect the opener in adverse weather. One opener per roof window. Paraffin oil in piston expands starting around 72º\u003c\/p\u003e","brand":"Exaco","offers":[{"title":"Default Title","offer_id":43936371802230,"sku":"RIGA Auto Opener","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/8747\/2246\/files\/roofWindow_465_626a02e0-9f1e-4cbf-9c7d-d398ed47f3a5.jpg?v=1785610945","url":"https:\/\/southtablesheds.com\/products\/riga-roof-vent-automatic-opener","provider":"South Table Sheds","version":"1.0","type":"link"}