Tissting Solar Greenhouse Vent Opener 30°C/86°F Aluminum Auto Window Opener, Automatic Temperature Sensitive Vent Opener for Greenhouse Farm Garden with 45cm/18in Max Opening

Item Type: Greenhouse Vent OpenerMaterial: Aluminum, Stainless SteelWeight: Approx. 373g / 13.2ozBracket Size: Approx. 318x265mm / 12.52x10.43inCylinder Size: Approx. 340x15mm / 13.39x0.59inOpening Temperature: 30°C / 86°FMaximum Opening Distance: 45cm / 18inMaximum Opening Weight: 7kg / 15lbPackage List：1 x Cylinder1 x Bracket1 x Accessory Pack (8 x Screws, 4 x Accessories)1 x Instruction Manual

• Perfect Size For Your Greenhouse: Measuring approximately 318x265mm for the bracket and 340x15mm for the cylinder, this automatic vent opener is perfectly sized for most greenhouse windows. Weighing just 373g, it's lightweight yet sturdy enough to handle windows up to 7kg - giving you peace of mind during windy days. The 45cm maximum opening distance ensures your plants get that sweet spot of ventilation without you having to constantly monitor the temperature.
• Solar Powered Convenience: Forget about electrical cords or battery replacements! This smart opener uses solar thermal energy to automatically respond to temperature changes. When things heat up to 86°F (30°C), it starts opening your greenhouse vents, and when temperatures cool down, it gently closes them. It's like having a personal greenhouse assistant that works 24/7 without any operating costs.
• Easy Installation Process: You don't need to be a handyman to install this greenhouse helper! The package includes everything required - cylinder, bracket, screws, and accessories. Simply clamp it onto your greenhouse frame following the clear instruction manual. No complex tools or technical expertise needed - you'll have it up and running than you can say 'automatic temperature control'!
• Optimal Plant Environment: Your plants will thank you for this upgrade! By maintaining consistent airflow and temperature regulation, this automatic window opener creates the perfect growing conditions. It prevents overheating on sunny days and protects against sudden temperature drops, ensuring your vegetables and plants thrive throughout the seasons. The automatic operation means you can take weekend trips without worrying about your greenhouse.
• Smart Temperature Management-- The magic happens at exactly 86°F! When your greenhouse reaches this optimal temperature, the vent opener springs into action using thermal expansion technology. It's incredibly responsive to temperature fluctuations, opening and closing smoothly throughout the day. This hands-free operation means your plants get precisely what they need when they need it - no more guessing games about ventilation!