[NEVER USED] Automatic Greenhouse Window Opener, Automatic Roof Window Opener for Greenhouses

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

General Description This automatic greenhouse window opener is a non-electric device that uses solar energy to open and close greenhouse windows according to temperature variations. Made of high-quality material, it is durable and convenient to use, ensuring good performance in maintaining optimal growing temperatures and preventing greenhouse overheating. Technical Specifications Material: Durable material opening cylinder Type: Non-electric automatic window opener Compatibility and Accessories Replacement cylinder only; the complete automatic ventilation grille opener assembly is not included Other Information