Greenhouse Window Opener, Automatic Vent Opener, Solar Heat Sensitive Ventilation Opener with Double Spring, Aluminum Vent Opener for Most Greenhouses, No Electricity Needed
AUTOMATIC TEMPERATURE CONTROL: This greenhouse window opener features a solar heat-sensitive mechanism that automatically adjusts to temperature changes, opening at 25C (77F) and closing at 15C (60F) to maintain the ideal growing environment without manual intervention.
DURABLE CONSTRUCTION: Made from high-quality aluminum and stainless steel, this vent opener is built to withstand harsh weather conditions, ensuring long-lasting performance and reliability in any greenhouse setting.
EASY INSTALLATION: The automatic vent opener can be easily clipped or screwed onto your greenhouse frame, providing a quick and hassle- setup with included screws and accessories for immediate use.
SOLAR-POWERED OPERATION: Utilizing solar energy, this vent opener requires no batteries or electricity, offering an eco-friendly and cost-effective solution for maintaining proper ventilation in your greenhouse.
VERSATILE COMPATIBILITY: Suitable for most greenhouses, this vent opener supports windows or vents weighing up to 7kg (15lbs) and can open to a maximum distance of 45cm (18in), ensuring wide applicability and efficient airflow management.
