Maxbell Automatic Greenhouse Vent Opener Replace Easily Install Sturdy Double Spring

Description:

【Metal Material】: Automatic Greenhouse Vent Opener is made of galvanized, rust resistant, and sturdy structure
【No Electric Power Needed】: Automatically open or close the greenhouse vents as temperature rises or drops, ranging from 15°C to 25°C, which helps prevent overheating or low temperatures, ensuring your plants grow strong
【Easy Installation】: This automatic window opener can be easily assembled and disassembled. It fits seamlessly into all standard greenhouses and garden sheds, making it a versatile choice for various setups, including breeding greenhouses, flower houses, tunnel greenhouses, and fruit shelters
【Specifications】: The maximum opening height of the window is 45 cm / 17.72 inch with a weight capacity of up to 15 kg for the venting window
【Feature】: This automatic window opener with double spring type operates solely on temperature fluctuations, providing a nice solution for maintaining proper ventilation in your greenhouse

Specification:

Material: Galvanized

Size Chart:

Length: 33.5cm/13.19inch

Package Includes:

1 Greenhouse Window Vent Opener Kit

Note:

Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.