Automatic Aluminum Alloy Greenhouse Window Opener Roof Vent Autovent Solar Heat

Automatic Aluminum Alloy Greenhouse Window Opener Roof Vent Autovent Solar Heat Sensitive Automatic Greenhouses Window Opener Re

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 greenhouse frameant notice:Do not use this opener anywhere the temperature will exceed 50° (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 Kit Color: silver + black Material: Aluminum Alloy Fully adjustable between 20 - 25 ° C (68 - 77 ° F) Maximum window opening: 45cm / 18 inch Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch Package: 1* Automatic Window Opener Kit Only 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 Us

We provide the good product with the best price,we support Wholesale/Drop Shipping Order

1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.

2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we wilive you the best service to satisfy your demands.

About Payment

If you meet any problem when making the payment, please contact Customer Service Center to ask for help: https://helppage.aliexpre.com/buyercenter/index.htm

About Shipments

1.We will send out the orders ASAPwithin 2-5 days(except weekends and national holidays) once your payment is completed normally.

2.Please write your complete delivery addre with correct phone number and zip code, especially Ruia and Belarus buyers,please confirm your full name.

3 .We provide both post shippingand expre shippings.For most countries, post shipping takes about 25-35 busine days, and longer for some countries like Brazil, Peru.

Expre shipping inlcude, , Premium Shipping and Special Lines like Aramex. It takes about 7 days.(It will delay if your country meet some problem,Worker strike,weather problem and so on.)

About Ar-sale Service

We are reliable seller and we have ourprofeionalar-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.

About Feedback

1. Please check the package and item when you get carefully to make sure there is no problem.

2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.

3. If there is no problem, please leave us 5 star positive feedback.

Your affirmation is our greatest motivation ! ! !

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.