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1. A ANLEOLIFE #ad
A ANLEOLFIE Automatic Roof Vent Opener Greenhouse Accessories Solar Window Louvre Thread Opener, Up to 30lbs Dual Spring Opener #adA ANLEOLIFE #ad
- Starts opening between 59 - 77°F, Replaces manual vent arm. Auto open/closed. The greenhouse window opener does not consume any power, no batteries or electrical power needed.
Ideal for your greenhouse window, wall and hobby vents in higher wind situations. Screw directly into polycarbonate panels, wood, or metal frames. Automatic window Opener Prevent hobby greenhouse overheating.
2. Yziixi #ad
Auto Vent Opener Automatic Greenhouse Window Opener Cylinder Roof Vent Opener Autovent Kit Solar Heat Sensitive Agriculture Gardening Tools Automatic Greenhouses Supplies Single Spring Lifts 15 Lbs #adYziixi #ad
- Ultralight easy to transport thanks to the ultra-light and practical construction and perfect for all windows of common garden and greenhouses made of aluminum. No electricity requiredenvironmental awareness preprogrammed - the automatic window opener is a temperature-controlled, fully automatic device.
You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed.
Depending on the temperature, the piston of the cylinder moves and opens or closes the window. Individually adaptablecan be installed quickly and easily for the windows of common garden and greenhouses.
7. 5 kg | lifting height: max. Scope of delivery1x window regulator | lifting force: max. Optimal ventilationyour plants are optimally ventilated through temperature-controlled opening and closing. 45 cm | temperature range: 15 ° c to 25 ° c | dimensions: L x W x H 38cm x 10cm x 5cm.
3. JINGOU #ad
Auto Solar Vent Opener with Solar Power Sensor, Lifts 15 Lbs, JINGOU Automatic Greenhouse Window Opener, Automatic Roof Vent Opener for Greenhouse #adJINGOU #ad
- Working condition: when the temperature exceeds 77°f 25°C, solar vent opener will open. Automatic opening/closing: the greenhouse window opener automatically opens and closes through the thermal induction of temperature, it does not consume any power, energy-saving and environmentally friendly.
When the temperature drops to 59°F 15°C, the greenhouse kit will shut down completely. Excellent quality: jingou automatic greenhouse vents are made of zinc-coated steel, durable and anti-rust, it has a long service life.
Easy to install: vent opener greenhouse equipped with screws, wood or metal frame directly with a screwdriver, screw it into the panel, simple and convenient. Suitable for most greenhouses: up to 15lb load-bearing capacity, JINGOU automatic greenhouse vent kit is suitable for most greenhouse.
4. Wiwir #ad
Wiwir Greenhouse Automatic Window Opener Solar Heat Sensitive Auto Vent Opener Automatic Roof Vent Opener Agricultural Greenhouse Window Lifter Autovent Kit Lifts 15 LbsSingle Spring #adWiwir #ad
- This solar heat sensitive auto vent opener can lift up to 15 lbs. Working conditions--start opening at 15°c-25°c 59-77°f;fully open temperature at 30° 86°f or above;full opening distance :45 cm 18 inches. The greenhouse automatic roof vent opener kit will shut down completely when the temperature drops to bellow 59°F 15°C.
Up to load capacity:7-15kgs15-33lbs. Environmental friendly-- non electric, uses solar energy, open or close the greenhouse window as temperature rises or drops. Greenhouse automatic vent opener-- as the temperature changes, This auto thermo for window will automatically open and close your garden greenhouse vent to maintains the best growing temperature and prevents your greenhouse from overheating.
Warm tips-- do not use this automatic roof vent opener lifts anywhere the temperature will exceed 45° 122F.
The cylinder closes well before deep freezing and opens again without problem. If you want to use this greenhouse autovent vent opener with the Palram greenhouse, you need to use the drilling tools to screw into the channel and fix it. Premium quality-- this automatic window Opener is made of quality built anodised aluminium. The paint spraying aluminum frame looks more lustrous, durable and rust-proof.
5. Ycsst #ad
Ycsst Univent Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Autovent Vent Opener Standard Two Springs Solar Automatic Ventilation Openers-Lifts 33 Lbs. #adYcsst #ad
- Working conditionthe maximum height of the open window is about 45 cm 18 inches. Easy to install:Uses Solar energy only, no power required. Tips：note: do not apply excessive loads by locking or covering window.
The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°. Excellent quality:stainless steel galvanized sheet, double spring design, automatic temperature adjustment 15-25°.
Suitable for most greenhouses:the automatic window opener is suitable for greenhouse planting. This product is only suitable for windows installed in greenhouses. The maximum load-bearing capacity of the glass of the ventilation window does not exceed 33lb.
6. BIBISTORE #ad
BIBISTORE Greenhouse Auto Vent Openers Solar Heat Sensitive Roof Vent Opening Kits for Wooden&Aluminum Greenhouse Automatic Hothouse Window Opener Agriculture Gardening Tools-Lifts 15.4 Lbs7kg #adBIBISTORE #ad
- Easy installation-comes with a fitting accessory pack and a detailed manual for easy installation. High quality materials-made of high quality of aluminum and stainless steel. Durable and no rust. Overheating protection-this automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
No electric power needed&automatic-solar powered, automatically open or close the greenhouse vents as temperature rises or drops. Strong force-lifts up to 15. 4 lbs7kg, suitable for most of greenhouse.
7. BIBISTORE #ad
BIBISTORE Automatic Vent Opener Auto Greenhouse Window Openers Solar Powered Cold Frame Roof Vent Kit Wooden Hothouse Vent Auto Opening Tool Gardening Supplies-Lifts 15.4 Lbs7kg Double Spring #adBIBISTORE #ad
- No electric power needed&automatic-solar powered, automatically open or close the greenhouse vents as temperature rises or drops.
Overheating protection-this automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating. Easy installation-comes with a fitting accessory pack and a detailed manual for easy installation.
High quality materials-made of high quality of aluminum and stainless steel. Durable and no rust. Double spring-double spring type, suitable for windy mountain area, resist wind twist. Stronger force, lifts up to 15. 4 lbs7kg.
8. Yziixi #ad
Yziixi Solar Heat Sensitive Automatic Greenhouse Vent Opener Auto Vent Kit Gardening Tools for Greenhouses Roof Ventilation Single Spring Vent Opener #adYziixi #ad
- Notice do not apply excessive loads by locking or covering window. The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°. Non electricuses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.
When temperature above 25°/77°F, the window opener will keep opening. Fully open temperature at 30° 86°f or above; once temperature drop to about 15°/59°F, the window opener will totaly close.
Automaticthis opener will automatically open and close your greenhouse window, as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
High qualityall parts corrosion resistant. Window roof vent opener suitable for greenhouse window up to 7kg if more than 7kg, we recommend you to use two window opener. Applicationmaximum window opening approximately 45cm/18'', depending on adjustment and load. Spring controlled - resists wind damage when opening and closing.
9. GM G-MORE #ad
With Solar Power Sensor Replacement Cylinder, G-More Greenhouse Automatic Window Opener Automatic Vent Opener with Double Spring Solar Vent Roof Opener Replacement Cylinder Temperature Control #adGM G-MORE #ad
- Hydraulic cylinder with waxour core technology is the hydraulic cylinder that contains a plant-based wax, works as the greenhouse window openers thermostat, thus there is no need for electrical power supply. Automatic designthe automatic window opener opens and closes your greenhouse window as the temperature changes automatically, maintaining the best growing temperature and prevents your greenhouse from overheating.
Easy installationthe window could be clamped onto or screwed onto your greenhouse frame.
Please ensure your greenhouse window can be opened freely by at least 45cm 18". Do not apply excessive loads by locking or covering window.
So that our renowned hydraulic cylinders replaces the small range of window openers. Co2 friendlythe window opener will be very environmental and CO2-friendly throughout its whole lifetime because there is no need of electricity in your greenhouse. Save your energy and time, instead of electric, and no need for human operation. Solar energyusing the solar energy, open or close the greenhouse vents as temperature rises or drops.
10. Generic #ad
Greenhouse Automatic Roof Vent Opener Replacement Cylinder Temperature Sensor #adGeneric #ad
- 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 drops.
Perfect for your greenhouse window. Made of quality material, durable and convenient to use. This products need to be refrigerated before use it.