











—— Best Sellers ——
1 2 3
-
Ezonetronics RM - CT0008 7 inch 1 Din Re...
$166.67
-
BOER High-end Ping Pong Racket Table Ten...
$14.45
-
SONOFF CD100S Door Window Sensor Wireles...
$3.55
-
BlackBerry KEY2 4G Smartphone Snapdragon...
$831.74
-
OUKITEL U16 Max 4G Phablet...
$160.97
Recommend Products
More Categories :

- JOYO JT - 53 LED Digital Chromatic Tuner for Electronic Acoustic Guitar
- QS QS5013 2.5 Channel RC Helicopter with Gyroscope Infrared Function
- MPOW DS - D6 Waterproof Fitness Tracker Smart Bracelet Heart Rate Sleep Monitor for iOS Android System BLACK
- Rikomagic RKM MK22 TV Box Amlogic S912 Octa Core Android 6.0 2.4G + 5G Dual Band WiFi Bluetooth 4.0 3G DDR3 RAM 32G eMMC ROM
- AEC
- ALLDOCUBE
- EZCast
- Jumper
- Junsun
- Maxsun
- Mirascreen
- XDUOO
- OUKITEL
- View More Brands
HXGREENHOUSE Automatic Window Opener with Single Spring
Package Size(L x W x H): 9.50 x 4.50 x 37.50 cm / 3.74 x 1.77 x 14.76 inches







Details
Greenhouse Automatic Window Opener:
It's an ideal way to provide extra ventilation for your greenhouse during the hot weather. With the ingenious temperature-sensitive device, it can automatically open the frame lid when the temperature reaches a certain level; and close the frame lid when the temperature drops.
In this way, the window opener ensures your plants have sufficient airflow throughout the day!
Main Features:
- Open automatically when the temperature rises, while closing automatically when the temperature drops, replace the manual window arm
- Made of aluminum and stainless steel, durable and weather resistant
- Can be installed quickly and easily
- No battery or electricity needed, no running costs
- The maximum window opening distance is approximately 45cm/18 inch
- Suitable for greenhouse windows weight up to 7kg/15 lbs
- Universal fit: suitable for any aluminum frame greenhouse
Please Note:
1. Before installation, please keep the expansion device in the fridge for a night and manually adjust it to the closed state.
2. Your automatic window control is not suitable for where the temperature exceeds 50 Deg.C/122 Deg.F.
3. Ensure that your greenhouse window is able to open and is not obstructed, otherwise, damage could occur.
4. Lubricate all movable parts with a light oil after fitting. Apply petroleum jelly or grease to the expansion device thread occasionally.
FAQ:
1.Q: why there is oil on the expansion device surface? Is it damaged?
A: no. It's normal that the expansion device surface coming with a layer of oil, which can be protective.
2.Q: why the expansion device cannot extend?
A: it may get stuck, just need to adjust it manually or lubricate it with oil.
Specification:
Drive mode: automatic
Product name: greenhouse window opener
Operation temperature: 15 - 25 Deg.C/60 - 77 Deg.F
Material: aluminum and stainless steel
Expansion device finishing: spray painting
Max open distance: 45cm/18 inch
Max load: 7kg/15 lbs
It's an ideal way to provide extra ventilation for your greenhouse during the hot weather. With the ingenious temperature-sensitive device, it can automatically open the frame lid when the temperature reaches a certain level; and close the frame lid when the temperature drops.
In this way, the window opener ensures your plants have sufficient airflow throughout the day!
Main Features:
- Open automatically when the temperature rises, while closing automatically when the temperature drops, replace the manual window arm
- Made of aluminum and stainless steel, durable and weather resistant
- Can be installed quickly and easily
- No battery or electricity needed, no running costs
- The maximum window opening distance is approximately 45cm/18 inch
- Suitable for greenhouse windows weight up to 7kg/15 lbs
- Universal fit: suitable for any aluminum frame greenhouse
Please Note:
1. Before installation, please keep the expansion device in the fridge for a night and manually adjust it to the closed state.
2. Your automatic window control is not suitable for where the temperature exceeds 50 Deg.C/122 Deg.F.
3. Ensure that your greenhouse window is able to open and is not obstructed, otherwise, damage could occur.
4. Lubricate all movable parts with a light oil after fitting. Apply petroleum jelly or grease to the expansion device thread occasionally.
FAQ:
1.Q: why there is oil on the expansion device surface? Is it damaged?
A: no. It's normal that the expansion device surface coming with a layer of oil, which can be protective.
2.Q: why the expansion device cannot extend?
A: it may get stuck, just need to adjust it manually or lubricate it with oil.
Specification:
Drive mode: automatic
Product name: greenhouse window opener
Operation temperature: 15 - 25 Deg.C/60 - 77 Deg.F
Material: aluminum and stainless steel
Expansion device finishing: spray painting
Max open distance: 45cm/18 inch
Max load: 7kg/15 lbs
0.384
Package weight: 0.440 kg Package Size(L x W x H): 9.50 x 4.50 x 37.50 cm / 3.74 x 1.77 x 14.76 inches
Package Contents: 1 x Window Opener, 1 x Hydraulic Expansion Device, 1 x Bag of Install Fittings, 1 x English User Manual








Tell us what you think about this item!
Tell us what you think about this item!