{"product_id":"automatic-thermal-roof-vent-opener","title":"Automatic Thermal Roof Vent Opener","description":"\u003cp\u003eThe Automatic Thermal Roof Vent Opener, a highly innovative and reliable solution for regulating the temperature in your greenhouse. This vent opener is designed to automatically open and close the roof vent of your greenhouse based on changes in temperature, featuring a unique, thermally powered piston that works by using wax material to expand and push the vent open when the temperature rises. When the temperature cools down, the piston contracts, allowing the vent to close seamlessly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike other vent openers that require electricity or batteries, our product is entirely self-sufficient and does not rely on external power sources. This automatic vent opener is designed to open and close between temperatures of 15°c - 25°c, making it ideal for use in a wide range of climates. It has an impressive opening distance of 45cm and can support a weight of up to 7kg, making it suitable for most types of vents. Constructed with high-quality materials, this vent opener is built to withstand the toughest weather conditions. The durable aluminium and stainless-steel components ensure that it's lightweight and sturdy\u003c\/p\u003e\n\u003cp\u003eThe Automatic Thermal Roof Vent Opener is designed for easy installation and comes with all the necessary hardware and instructions. Once installed, it provides a hands-free way to maintain the perfect growing conditions for your plants.\u003c\/p\u003e\n\u003cp\u003eOrder your Automatic Thermal Roof Vent Opener today and take your greenhouse gardening to the next level! With its reliable and efficient performance, you can be sure that your plants will thrive inside your greenhouse!\u003c\/p\u003e\n\u003cp\u003e**Purchase one per window vent**\u003c\/p\u003e","brand":"Easy Greenhouses","offers":[{"title":"Default Title","offer_id":46778940162266,"sku":"AVO","price":990.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/1114\/8250\/files\/automatic-vent-opener.jpg?v=1773399220","url":"https:\/\/www.easygreenhouses.co.za\/products\/automatic-thermal-roof-vent-opener","provider":"Easy Greenhouses","version":"1.0","type":"link"}