Wallfire Greenhouse Window Opener, Automatic Solar Heat Sensitive Window Roof Opener Greenhouse Auto Vent Opener

Buy now: £18.99

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• Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
• As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
• Can be clamped onto or screwed onto your greenhouse frame.
• Prevent greenhouse overheating.
• Ideal for your greenhouse window--opens and closes your greenhouse window.

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Product Information

• Brand: Wallfire

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