VINGVO Solar Greenhouse Vent Openers for Roof Windows, 2PCS

Specification: Item Type: Greenhouse Vent Opener Material: Aluminum Alloy Weight: Approx. 654g / 23.1oz Cylinder Size: Approx. 33x20.8cm / 13.0x8.2in Stand Size: Approx. 31.5x27cm / 12.4x10.6in Opening Temperature: 30°C / 86°F Maximum Opening Weight: 7kg / 15lb Maximum Window Opening: 45cm / 18in How to Use: The cylinder and bracket are simply mounted to the desired window. Package List: 2 x Cylinder 2 x Bracket 2 x Accessory Pack (16 x Screws, 8 x Accessories) 1 x Instruction Manual

• [Solar Powered Ventilation] Sunlight powers the two greenhouse vent openers without wired electricity or batteries. Automatic roof window movement helps gardeners warm air during daytime, supporting balanced growing conditions with less routine checking.
• [45cm Airflow Opening] Each automatic window opener expands the vent opening up to 45cm to move air through the growing space. Gardeners can reduce trapped heat and humidity during sunny periods without manually adjusting roof vents.
• [Temperature Responsive Control] The system activates at 30°C to open or close greenhouse windows as conditions change, helping protect plants from excessive heat. It suits home growers, allotments, and seasonal cultivation when steady ventilation matters.
• [Aluminum Alloy Support] Aluminum alloy construction resists rust in humid greenhouse settings and supports up to 7kg. The two piece set suits gardeners who need a dependable vent mechanism for repeated seasonal use in plant .
• [Clamp Mounting Kit] Included clamps and screws help attach both openers to compatible greenhouse vents with basic hand tools. The compact setup keeps installation focused on plant care for home gardens, hobby growers, and small .