{"product_id":"b0gr79d96g","title":"Automatic Vent Opener, Stainless Steel Weather Cylinder, Temperature Sensitive Opener with 33.8cm Length, Ideal for Aluminum Frame Greenhouses (Black)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[Automatic Temperature Control] This innovative vent opener automatically adjusts your greenhouse windows based on temperature changes, maintaining the ideal growing environment between 15-25°c (60-77°f). the temperature-sensitive cylinder activates without electricity, precisely regulating airflow to prevent overheating while protecting delicate plants. its adjustable range allows customization for different plant needs throughout seasons.\u003c\/li\u003e\n\u003cli\u003e[ Stainless Steel Construction] Built with durable stainless steel and - aluminum components, this opener withstands harsh greenhouse conditions year after year. the rust-proof design ensures smooth operation despite constant humidity exposure, while the weather- finish protects against rays and extreme temperatures for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e[Easy Installation \u0026amp; Universal Fit] Designed for hassle-free setup on most aluminum frame greenhouses, this vent opener requires no electrical connections or complex tools. the straightforward manual replacement system allows quick installation, and its 45cm maximum opening distance accommodates various window sizes. includes all necessary accessories and clear english instructions.\u003c\/li\u003e\n\u003cli\u003e[Adjustable Weatherproof Design] Featuring an elongated aluminum cylinder with superior weather resistance, this opener performs reliably in all seasons. the paint-sprayed iron components provide additional durability, while the 30°c (86°f) full-opening threshold ensures maximum ventilation during heat. manual override capability allows temporary closure during storms or cold snaps.\u003c\/li\u003e\n\u003cli\u003e[Eco-friendly Plant Protection] This energy-free vent system operates purely through thermal expansion, making it an environmentally conscious choice for sustainable gardening. the 15lb load-bearing capacity safely lifts windows while maintaining consistent temperatures that promote plant growth without wasting electricity or generating heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GrowJoy","offers":[{"title":"Default Title","offer_id":49929838723310,"sku":"B0GR79D96G","price":35.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/7426\/9422\/files\/21fUzEL_WVS._AC_SL1500_15c2a4fb-47f9-4d14-a3e7-964db95844f5.jpg?v=1793608312","url":"https:\/\/nutrielites.com\/products\/b0gr79d96g","provider":"GrowJoy","version":"1.0","type":"link"}