Usage: This product is only a replacement cylinder for automatic greenhouse window openers.
Compatibility: This automatic greenhouse replacement cylinder is compatible with most openers, including single spring openers, double spring openers, etc.
Parameters: The minimum opening temperature is about 15-25 ° C/59-77 ° F, and the full opening temperature is about 30 ° C/86 ° F. The same applies to retraction, with a maximum load of about 15 pounds.
Material: It is made of high-quality materials such as aluminum, stainless steel, and iron, which are durable, easy to use, and do not consume any electricity, making it a practical choice.
Important note: The cylinder cannot operate anywhere with a temperature exceeding 50 ° C (122 ° F).
