Item Type: Greenhouse Window Opener Cylinder. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. Great for most greenhouse to open or close window automatically.
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This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating. Lifts up to 15.4 Lbs(7kgs),suitable for most of greenhouse window and vent.
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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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It works using the power of the sun so no electricity is needed. Perfect for letting the heat out of your greenhouse and when cool, keeping it in. Automatic Greenhouse Window Opener. Made from Aluminium zinc coated steel.
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There are four different varieties of Bayliss Mk7 available. Strong Build - Balanced Double Arm Lifting Action Eliminates Vent Twisting. The standard Cylinder enables the window to be set to start opening between around 12°C (55°F) and 75°F (24°C).
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16 - 35 °C！. Planting Auger Spiral Hole Drill Bit for Garden Yard Earth Bulb Planters Steel. The greenhouse window openers require no energy or electricity, making them practical and convenient, avoiding unnecessary heat loss and creating optimal conditions for plant growth！.
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LEAFY CREATIONS. SKYLIGHT GAS STRUTS. The Leafy Creations Single Spring. Leafy Creations Power Piston Included. Automatic Greenhouse Vent Opener. Leafy Creations. Greenhouse Automatic Window Opener. Skylight Gas Struts.
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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.
eBay