{"product_id":"automatic-vent-opener","title":"Automatic vent opener","description":"\u003cp\u003eAutomatic vent openers will open your greenhouse vent as the greenhouse warms up, and closes the vent as the temperature cools down.\u003c\/p\u003e\n\u003cp\u003eThe amount the vent will open is adjustable by turning the adjuster screw on the opener.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNOTE automatic vent openers should be removed during the winter months\u003c\/p\u003e","brand":"Grotek Greenhouses","offers":[{"title":"Default Title","offer_id":56413499261252,"sku":null,"price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/5739\/1684\/files\/Autoventopener.jpg?v=1771431402","url":"https:\/\/www.grotekgreenhouses.com\/products\/automatic-vent-opener","provider":"Grotek Greenhouses","version":"1.0","type":"link"}