Pissente Greenhouse Automatic Vent Opener Cylinder - Pack of 2, Temperature Sensor for Greenhouse Roof Vent, Replacement for Agricultural Greenhouse Window Lifter (Ideal for Greenhouses, Grow Tents & Hydroponic Systems)

QUALITY MATERIAL Crafted from premium material, our greenhouse winder opener cylinder offers both robustness and convenience. Not only is it robust, but it is also designed to please with its user-friendly features

AUTOMATIC TEMPERATURE CONTROL This unique vent opener automatically adjusts as the temperature changes, maintaining the ideal growth temperature for your plants. It prevents your greenhouse from getting overheated, suitable for cultivating plants all ye

SOLAR POWERED This greenhouse automatic roof vent opener is non-electrical and harnesses solar energy to operate. It opens or closes your greenhouse vents as the temperature rises or drops, ensuring a solution for your greenhouse ventilation needs

VERSATILE USE Perfectly suited for your greenhouse window, this greenhouse winder opener replacement offers a wide range of compatibility. Enhance your greenhouse experience with our top-notch product

USAGE INSTRUCTIONS For optimum performance, this greenhouse automatic window opener needs to be refrigerated before use. Just follow this simple instruction and experience the superior performance of our greenhouse temperature control system