Replacement Cylinder for Greenhouse Vent Openers, Automatic Temperature Sensor (15°-25°C/60°-77°F), Non-Electric Solar Powered, Universal Fit
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Product details
| Management number | 220028008 | Release Date | 2026/05/03 | List Price | US$9.58 | Model Number | 220028008 | ||
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Specification:Features:Made of quality material, and convenient to use.As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.Non-electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. for your greenhouse window.This products need to be refrigerated before use it.Specifications:Item Type: Greenhouse Winder Opener CylinderTemperature range 15°- 25°/60°-77FWeight: Approx. 107gPackage:1 x Greenhouse Winder Opener CylinderNotes:Do not use this opener cylinder anywhere the temperature will exceed 50° (122F).Do not dismantle the cylinder.This products need to be refrigerated before use it.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
- Automatic Temperature Control: Our greenhouse winder opener cylinder automatically adjusts vents when temperatures 15°-25°C (60°-77°F), preventing overheating and maintaining optimal growing conditions without electricity.
- Opener Replacement: Directly replaces worn or damaged cylinders on most greenhouse winder systems. Simple screw-on installation restores automatic venting—no tools or technical skills needed.
- Solar-Powered: Harnesses solar energy to operate—no wiring, batteries. Durable wax-filled construction ensures reliable, silent performance season after season.
- Overheat Protection: Safeguards plants by instantly responding to temperature spikes. Note: Do not expose to temperatures exceeding 50°C (122°F) and refrigerate before initial use.
- Universal Fit & Updated Design: Compatible with most greenhouse window vents. Note: New or old version shipped randomly—both guarantee identical performance and durability.
| Item Weight | 3.52 ounces |
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| Product Dimensions | 12.01 x 0.63 x 0.63 inches |
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