






☀️ Open up to smarter, greener greenhouse ventilation!
The BIBISTORE Solar Heat Sensitive Automatic Greenhouse Window Opener features a robust dual-spring mechanism capable of lifting up to 15.4 lbs, crafted from corrosion-resistant aluminum and stainless steel. Powered entirely by solar energy, it offers eco-friendly, cost-free automatic venting, ideal for windy environments. Easy to install with included clamps and screws, this vent opener ensures durable, maintenance-free greenhouse climate control.









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