Give your greenhouse the ventilation it needs with our automatic louvre vent opener. It uses the power of the sun to automatically open and close based on the tempreture you set. Fit's most standard greenhouse louvre vents.
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This automatic greenhouse window opener is the perfect solution to maintain ideal growing temperatures while preventing overheating. 1 × Automatic Window Opener Unit. FULLY AUTOMATIC: Opens/closes based on temperature (starts at 15°C/59°F, fully opens at 30°C/86°F).
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Window opener works in the temperature range approx. 13 to 34 ° C. No batteries or electricity needed. 1X Automatic Window Opener. 24V Kettle For Lorry 1000ML Portable Travel Kettle For Trucker Fast Boil.
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Effortless Installation: Greenhouse automatic roof vent opener. 2 Auto Vent Opener. Phone Cases&Skin. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.
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7, the MK. 7 Triple Spring, the Mk. 7 HYDRAULICHECK, the Mk. 7 Super and several autovent models from Thermofor - a standard model and a heavy duty double spring model for use in exposed locations.
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The Original Ellovent ® Automatic Greenhouse Vent Opener. Opens and Closes Greenhouse Windows Automatically. Could make the perfect gift for a greenhouse gardener. Fits directly to roof vents and slam bars of standard Aluminium Greenhouses without the need to drill anything.
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Ideal for your greenhouse window--opens and closes your greenhouse window. Prevent greenhouse overheating. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
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Keep your greenhouse at a appropriate temperature. Greenhouse Aid: The automatic greenhouse window opener opens and closes automatically by thermal temperature induction. Keep the plants at the optimal growth temperature.
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