Automatic Window Opener,Carbon Steel Greenhouse Window Automatic Roof Vent Opener Replacement Cylinder Temperature Sensor(Black)

Price: $18.70

As of 2025-01-12 02:29:22 UTC (more info)

Product prices and availability are accurate as of 2025-01-12 02:29:22 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.

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Product Features

?Application?The automatic greenhouse window opener is Ideal for your greenhouse window and planting more out of season crops projects. ?Adjustment follow the temp?Non-electric, uses solar energy, greenhouse opener cylinder open or close the greenhouse vents as temperature rises or drops. ?Reliable quality?The greenhouse vent opener is made of quality material, features very durable in use, solid and convenient to use. ?Working theory?As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. ?Notice?This solar heat sensitive greenhouse opener need to be refrigerated before use it.