2X Greenhouse Window Opener Roof Vent Autovent Solar Heat Sensitive Automatic Greenhouses Window Opener

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2X Greenhouse Window Opener Roof Vent Autovent Solar Heat Sensitive Automatic Greenhouses Window Opener

perfect for your greenhouse window--opens and closes your greenhouse window.as the temperature changes automatically, maintains the best growing temperature.and prevents your greenhouse from overheating.Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or dropsIncluding fittings & installation manualCan be clamped onto or screwed onto your greenhouseframeant notice:Do not use this opener anywhere the temperature will exceed ° (122F)Please ensure your greenhouse window can be opened freely by at least 45cm (18inch)Do not apply exceive loads by locking or covering windowDo not dismantle the cylinderThe opener CANNOT stop by manual.Greenhouse Window Opener KitColor: silver + blackMaterial: Aluminum AlloyFully adjustable between 20 - 25 ° C (68 - 77 ° F)Maximum window opening: 45cm / 18 inchSize: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inchPackage: 2 x Automatic Window Opener KitOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About tracking number update:If your tracking number is no logistics information, as thousands of parcels sent to foreign countries, logistics companies did not update logistics information, please contact us the first time, Please kindly do not directly open the dispute. We are the first time for you to solve!Time of shipment:All of product we can shipping out within 2~5 weekday, on usually we are according to customer orders time for packing and shipment, we need to carefully check the quality of the goods before to Ship, So take some time to handled.Time of delivery:Due to force majeure factors: hurricanes, rainstorms affect flights. Leading to logistics delays. We are honest sellers, will not let you suffer any lo. Please give the logistics company a little proceing time, we wait for the package to reach your side.If your logistics information arrives at the local post office:If the local post office does hasn't contact you, please contact your local post office as soon as poible to get your package. Otherwise, overtime receipt of parcels, the local post office will return your parcel, the consequences of s-responsibility.Protection time is running out:When we have finished time of shipment, if the product protection period running out, please extend the product protection period by yours or contact us, Please kindly don't open the dispute directly. duties:Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. duties, taxes and charges are not included in the item price or Shipping charges. These charges are the buyer's responsibility

When you receive the goods, if there are any problem, please contact usand do not directly open the dispute.We promise we will give you a satisfied solution after we confirmed it. We also will give you a positive evaluation.We sincerely invite you to leave us a positive feedback with anoverall Detailed Selling Rating (DSR) of 5 Stars. When you show your nice picture on our feedback area please sent meage tell us, the next order contact me, will be additional surprises.

Q: How can track my parcel?A: You can track your parcel on the following website using your tracking number: www.17track.net/en (Copied to the browser to open)Q: As a retail or whole to offer whole price if i lots of it?A: if you need to buy plenty of it at the same times, please contact me first. i will offer you the competitive whole price .Q: How Can i pay my order?A: Aliexpre supports Visa, MasterCard, Maestre Debit Card, , and wire transfer via bank.

If it damaged,we must be contacted within 24 hours of receipt.If the item is in your poeion more than 7 days, it is considered used and we will not iue you a or repment.If you are not satisfied when you receive the item (incorrect, damaged, defective, or item not as described), please return it within 7 days for a repment or money back.For any personal reasons (choose a dislike or i needn't this product anymore),Return shipping charger will be the buyer's responsibility. We will not accept any it with odors(perfume.,ect.)All returned it MUST BE in the packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.