Jnchdghwa Black & Silver 3X Greenhouse Double Spring Automatic Window Opener Solar Heat Sensitive Garden Vent Agricultural Tools
Jnchdghwa
2. Make sure that your greenhouse window opens normally Specifications: Maximum height of the window opening about 45cm Important Notice: 1. Automatic ventilation of greenhouse can not be used at temperatures above 50° (122 F) The temperature of complete opening about 30° (depending on adjustment and load) Maximum weight vents not more than 7kg/15lb, Opening temperature regulated 16° to 25°, Manufacturer: Jnchdghwa
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71,80 GBP | Go to shop |
