ordinarYone Greenhouse Window Opener Aluminum High Strength Automatic Garden Tool Opening Rod Opening Automatic Vent

Features: Made from lightweight aluminium but ensuring a long service life and superior resistance to wind and rain damage. The strength and toughness of the greenhouse vent opening is well balanced, allowing it to withstand large external forces without deformation or fracture. EFFORTLESS INSTALLATION - Simply fix the cylinder, adjust its position well and mount on a sun-exposed area of the greenhouse frame using clamps or screws. Automatic greenhouse vent opening automatically adjusts ventilation according to sunlight intensity due to high indoor temperatures. Perfect for home gardening, remote farms, smart farming areas, sustainable energy projects, industrial greenhouses, agricultural ventilation and educational institutions and so on. Specifications: Component: aluminium. Type: Single Cylinder/Silver Single Spring Size:As picture show Note: Please allow 1-2 cm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Single Cylinder/1 x Silver Single Spring

• Made from lightweight aluminium but ensuring a long service life and superior resistance to wind and rain damage.
• The strength and toughness of the greenhouse vent opening is well balanced, allowing it to withstand large external forces without deformation or fracture.
• EFFORTLESS INSTALLATION - Simply fix the cylinder, adjust its position well and mount on a sun-exposed area of the greenhouse frame using clamps or screws.
• Automatic greenhouse vent opening automatically adjusts ventilation according to sunlight intensity due to high indoor temperatures.
• Perfect for home gardening, remote farms, smart farming areas, sustainable energy projects, industrial greenhouses, agricultural ventilation and educational institutions and so on.