Highly Sensitive Greenhouse Gas Spring, Automatic Greenhouse Gas Spring, Single or Double Springs for Automatic Window Openers, Accessories

Description: This greenhouse actuator is a high-quality hydraulic cylinder designed for automatic window openers. It uses plant-based wax as its core technology, allowing for efficient operation without an electrical power supply thanks to solar energy. Technical Specifications: Replacement cylinder for greenhouse window openers. Compatible with most window openers with single or double springs. Functions as a window opening thermostat. Installation: Simple DIY installation. No obstructions during installation. Use: Opens or closes greenhouse vents according to the temperature. Helps maintain optimal growing conditions in the greenhouse.