Vent Opener Greenhouse Winder Opener Cylinder Greenhouse Acessories Solar Sensitive for Farm Greenhouse Garden Hotel
Specification:
Features:
Made of quality material， durable 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.Perfect for your greenhouse window.
This products need to be refrigerated before use it.
Specifications:
Specification:
Features:
Made of quality material， durable 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.Perfect for your greenhouse window.
This products need to be refrigerated before use it.
Specifications:
- Made of quality material， durable 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.
- Perfect for your greenhouse window.
- This products need to be refrigerated before use it.
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