High Accessories, Sensitive Greenhouse Gas Springs Automatic Greenhouse Gas Springs Single or Double Springs for Automatic Window Openers
Product ID: TR-DZ-014620
A$45.95
In stock (checked 1 Nov 2026)
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Details
Product Description
This greenhouse window opener replacement cylinder is designed for automatic temperature-responsive ventilation, helping maintain a healthier growing environment with reliable opening and closing performance. Made from galvanized aluminum sheet with a rust-resistant all-aluminum body, it suits most single or double spring-loaded greenhouse openers and works well for greenhouses, cold frames, and similar temperature-control applications.
Key Features
- High Sensitivity: Built with temperature-reactive wax that responds automatically to heat changes for efficient window control.
- Automatic Operation: Expands as temperatures rise to help open the window and retracts as temperatures fall to support closing.
- Wide Compatibility: Fits most single and double spring-loaded greenhouse window opener systems.
- Rust-Resistant Build: Crafted with galvanized aluminum and an all-aluminum housing to help resist oxidation and extend service life.
- Lightweight Design: Approx. 33.5 cm in length and 145 g in weight for practical replacement and easy handling.
- Practical Use: Ideal for greenhouse ventilation, cold frames, and other temperature-regulated enclosure setups.
Specifications
Usage
Perfect for growers and gardeners who need dependable automatic greenhouse ventilation in greenhouses and cold frames, helping manage internal temperature naturally through heat-responsive window opening and closing.