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1. 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
- 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.
No electric power needed&automatic-solar powered, automatically open or close the greenhouse vents as temperature rises or drops. High quality materials-made of high quality of aluminum and stainless steel. Durable and no rust. Strong force-lifts up to 15. 4 lbs7kg, suitable for most of greenhouse.
2. JINGOU #ad
Lifts 15 Lbs, Auto Solar Vent Opener with Solar Power Sensor, JINGOU Automatic Greenhouse Window Opener, Automatic Roof Vent Opener for Greenhouse #adJINGOU #ad
- 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.
Working condition: when the temperature exceeds 77°f 25°C, solar vent opener will open. Suitable for most greenhouses: up to 15lb load-bearing capacity, JINGOU automatic greenhouse vent kit is suitable for most greenhouse.
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. 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.
3. Ycsst #ad
Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed #adYcsst #ad
- 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°.
Working conditionthe maximum height of the open window is about 45 cm 18 inches. Easy to install:Uses Solar energy only, no power required. 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 30lb. Excellent quality:stainless steel galvanized sheet, double spring design, automatic temperature adjustment 15-25°.
4. 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. Screw directly into polycarbonate panels, wood, or metal frames. 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. Automatic window Opener Prevent hobby greenhouse overheating.
5. 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
- Depending on the temperature, the piston of the cylinder moves and opens or closes the window. No electricity requiredenvironmental awareness preprogrammed - the automatic window opener is a temperature-controlled, fully automatic device.
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.
45 cm | temperature range: 15 ° c to 25 ° c | dimensions: L x W x H 38cm x 10cm x 5cm. Optimal ventilationyour plants are optimally ventilated through temperature-controlled opening and closing.
Scope of delivery1x window regulator | lifting force: max. You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed. Individually adaptablecan be installed quickly and easily for the windows of common garden and greenhouses. 7. 5 kg | lifting height: max.
6. 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
- 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. Window roof vent opener suitable for greenhouse window up to 7kg if more than 7kg, we recommend you to use two window opener.
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.
High qualityall parts corrosion resistant. 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.
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°. Applicationmaximum window opening approximately 45cm/18'', depending on adjustment and load. Spring controlled - resists wind damage when opening and closing.
7. Meisuk #ad
Lifts 15Lbs Solar Heat Sensitive Automatic Greenhouse Window Opener Single Spring Vent Opener Hothouse Vent Openers, Meisuk Greenhouse Automatic Vent Opener #adMeisuk #ad
- Window opener can be open and close greenhouse window, good ideal for yours. The greenhouse window opener works by temperature: As the temperature changes automatically, open or close the greenhouse vents as temperature rises or drops. Ideal for your greenhouse window, wall and hobby vents in higher wind situations.
Maintains the best growing temperature and prevents your greenhouse from overheating, this plays a vital role in greenhouse planting and can better promote crop growth. If the temperature lower again the cylinder cools down, the spring pushes the air rod back into the cylinder the window closes.
Greenhouse automatic vent opener: window opener is non electric, uses solar energy. Automatic window opener prevent hobby greenhouse overheating. Window opens. Working principle of greenhouse vent automatic opener: if the temperature of the greenhouse rises, the gas in the gas field will become hot, and the spring force will push it out due to the increase in pressure.
Maximum window opening: 45cm, maximum opening weight: 7kg/15lb, Maximum opening about: 30°, depending on adjustment and load, Adjustable open temperature range: 20°- 25°/68°-77F. Thicker and stronger material: auto thermo for window made of aluminum alloy and stainless steel, no worry corrosion, and exquisite workmanship makes it has long service life.
8. BIBISTORE #ad
BIBISTORE 132 Lbs Capacity Heavy Duty Automatic Vent Opener Solar Power Auto Greenhouse Window Opener Hot-House Roof Ventilation Kit Garden Tools Perfect for Heavy Windows #adBIBISTORE #ad
- Widely used-it could be widely used at all kinds of greenhouse, especially perfect for Geodesic Dome Greenhouse or other greenhouse with heavy or big window. As it is specially designed for heavy wooden frame glass windows, so it is a piece of cake for it to work for Aluminum frame&polycarbonate panel windows.
Super heavy duty capacity-this heavy duty window opener is specifically designed for wooden frame glass windows, it has the capacity to open the window weight up to 132Lbs/60kg. Durable&much stable-we take plenty of stainless steel and aluminum materials to manufacture, durable and no corrosion worry.
The materials? weight of this opener is up to 1. 9kgs, which is much more heavy than normal window opener of around 045kgs. That means it definitely will be more strong and stable for your greenhouse windows.
Why not take a more durable and stable window opener, you will have no worry at windy day! As it works by solar power, the installation is much easy, no need any electronic power. Driven by its thermostat gas cylinder, it can automatically open and close the window when the room temperature rises or drops, and no electric wiring required. Eco-friendly&no power needed- it is driven by thermostat gas cylinder, save your time to operate it.
9. Greensen #ad
Greenhouse Vent Automatic Opener, Greenhouse Window Opener Cylinder Solar Window Opener Temperature Control Hydronic Window Opener Solar Heat Sensitive Hothouse Vent Opener Kit #adGreensen #ad
- If necessary, you will need to use a drilling tool to tighten and secure the catheter. Greenhouse assistant: the greenhouse vent automatic opener can prevent the greenhouse from overheating. High quality galvanized steel: the greenhouse window opener is made of galvanized steel, durability and rust proof.
Solar energy: non-electricity that uses solar energy when the temperature rises or falls opens or closes the greenhouse openings. The greenhouse window opener is ideal for opening and closing greenhouse through greenhouse.
The temperature changes automatically to maintain the optimal growth temperature and prevent the greenhouse from overheating. The cylinder can be closed well before freezing and then opened again. Automatic outlet valve: the greenhouse window opener consumes no electricity and requires no batteries or electricity.
The solar heat sensitive vent can lift up to 15 pounds. Easy installation: the window opener is equipped with screws that can be screwed directly into the plate using a screwdriver in a wooden or metal frame, which is very simple and convenient. The aluminum frame looks shiny, which has weather proof, durable and rustproof. Open -15 ° c-25 ° c 60 ° -77f, full opening temperature 35 ° 19f or more, full opening distance 45 cm 18 inches.