For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

PREVENT OVERHEATING：Prevent the greenhouse from overheating, keep your temperature at a suitable temperature, which is beneficial to the growth of your greenhouse plants and provides a favorable environment.

SIMPLE TO USE：Very suitable for your greenhouse window, opening and closing your greenhouse window has since become simple and fast.

SMART EXPERIENCE：Automatically change with the temperature to maintain the optimal growth temperature and prevent your greenhouse from overheating.

ENERGY EFFICIENT：Non-electric power, using solar energy, open or close the greenhouse vents as the temperature rises or falls.

EASY TO INSTALL：It can be clamped or screwed to the greenhouse frame, it is very convenient to install and replace, allowing you to work efficiently.