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Description
Ideal for your greenhouse window--opens and closes your greenhouse window as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Features
-Color:Black
-Material:Stainless steel
- Size: 32.00X1.50X1.50cm/12.58X0.59X0.59in
-Solar , it can open and close automatically.
-Perfect for your greenhouse window--opens and closes your greenhouse window.
-Can be clamped onto or screwed onto your greenhouse frame.
-Please make sure your greenhouse window can be opened freely
-As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Greenhouse Auto Vent Openers