Greenhouse Window Opener Autovent Automatic Roof Window Opener Greenhouse 15-30β. ππππππΏ πΌππΏ πΏπππΌπ½ππ: Greenhouse panels are made of high-quality polycarbonate, which not only has excellent UV protection properties, effectively preventing the greenhouse panels from fading and aging, but also provides comprehensive safety protection for your greenhouse.
eBay