Winter Gardenz
Auto Vent Replacement Cylinder
Auto Vent Replacement Cylinder
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Auto Vent Replacement Cylinder
Replacement cylinder for automatic vent openers.
Refresh your vent openers without replacing the entire mechanism.
Replaces all Winter Gardenz greenhouse cylinders as well as many other models.
1 year warranty
*Note: This is for the black replacement cylinder only and not the complete mechanism.

Complete Your Glasshouse with Accessories
Customise your glasshouse for optimal performance and convenience. Our accessories are designed to integrate seamlessly with all Winter Gardenz models—whether you're boosting airflow, adding shelving, or automating your growing environment.
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Position Your Greenhouse
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