Ihr Warenkorb ist leer
Ihr Warenkorb ist leerDescriptions Features: This is a replacement cylinder for automatic window opener. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. Great for most greenhouse to open or close window automatically. When you receive this item in summer, you need to put the black bar into the refrigerator no less than 5 minutes to make the cylinder retracted fully before you assembly this product. Specifications: Item Type: Greenhouse Window Opener Cylinder Material: ABS+Metal Colour: Black Temperature Range: 15-25℃ / 60-77℉ Size: approx. 33*1.5cm / 12.99*0.59in Weight: Approx. 110g Package Included: 1 x Replacement Cylinder for Window Opener
