About This

• 【Automatic Temperature Control】 Never worry about forgetting to vent your hothouse. This heat sensitive automatic greenhouse window opener responds to temperature changes, efficiently regulating your greenhouse’s internal climate. It automatically opens and shuts your greenhouse window to maintain an optimal growing environment and prevent greenhouse from overheating, keeping your sensitive plants, flowers, and vegetables safe from scorching heat even when you are away.
• 【Heavy Duty Dual Spring Design】 Compared with the single spring vent, our dual spring auto vent opener adopts a premium double spring design that delivers stronger thrust force and more solid stability. It is capable of lifting roof vents weighing up to 15lbs (7kg) smoothly. Not only perfect for ordinary areas, but this heavy-duty mechanism is also engineered to withstand sudden wind gusts and resist wind twist in windy mountain areas, ensuring your vents stay securely in place without slamming.
• 【Solar Powered & Wide Temp Range】 This eco-friendly solar window opener requires zero electricity, batteries, or wiring. Operating as a self-regulating autovent window opener, its gas-filled cylinder expands to push the window open when temperatures rise, and closes smoothly when it cools down. Opening between 60°F - 77°F (15°C to 25°C) with a full open above 86°F (30°C).
• 【Rust-Proof Aluminum Construction】 Made of high-quality rust-proof aluminum alloy with stainless steel accessories, these greenhouse supplies provide stable and long-lasting performance season after season. The corrosion resistant frame is built to handle the high humidity inside greenhouses and withstand daily outdoor weather conditions, making it a reliable choice for your gardening tools.
• 【1PCS Easy Installation】 This 1pcs automatic greenhouse vent opener comes as a complete kit for your greenhouse window. Installing the greenhouse vent opener is quick and straightforward with the provided screws and detailed manual, making it a reliable and hassle-free choice for your garden setup.