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1. BIBISTORE #ad
BIBISTORE Solar Auto Vent Window Opener for Greenhouse,Heat Sensitive Automatic Ventilation Openers, Black Powder Coating Steel Roof Vent Kit-Lifts 15 Lbs,No Power Needed,Single Spring #adBIBISTORE #ad
- 2. Solar energy sourced, cost nothing to operate, environment friendly. 5. 100% money back guarantee - only bibistore is the owner of this listing, and offer the super customer service. If you buy from bibistORE, and were not satisfied with our product.
Please just contact us freely, we seriously promise to offer 100% money back guarantee. 1. Black color powder coating for frame, looks nice and not rust. 3. Both clamp and screws included, easy installation. 4. Thicker and stronger steel material, suitable for windy mountain area, resist wind twist.
2. Palram #ad
Americana, Essence, Palram, Canopia Vent Kit Mythos/Hybrid Silver #adPalram #ad
- Adjustable: Manual adjustment for variable airflow. Designed for mythos and hybrid greenhouses: Works with all Silver mythos and Hybrid greenhouses as well as americana and essence models.
Regulate temperatures: The increased air flow helps regulate the temperature. Great with side louver: increases circulation when paired with the side louver window ASIN: B00LM9357I. Increased ventilation: The Canopia Roof Vent Kit opens for additional air ventilation.
3. Artilife #ad
Artilife Greenhouse Automatic Window Opener Automatic Vent Opener KitDouble Spring Greenhouse Window Lifts 30 Lbs #adArtilife #ad
- Environmental friendlyusing solar energy, non-electric power, the greenhouse windows can be opened or closed as the temperature rises or falls. The plastic-sprayed aluminum frame is more shiny, durable and anti-rust.
Greenhouse automatic ventilation window openers cannot be used in environments where the temperature is higher than 60°/140℉ in greenhouse sheds. Good window opening toolthis opener will automatically open and close your greenhouse windows to maintain the best desired temperature and prevent your greenhouse from overheating.
High qualitythis automatic window opener is constructed from quality iron. Working conditionsdo not apply excessive load by locking or covering the windows. Easy to stalleasy to install to your greenhouse vents or windows using the provided screws and clips or your own fasteners to enter the pre-perforated.
4. 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
- Applicationmaximum window opening approximately 45cm/18'', depending on adjustment and load. 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°.
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.
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. Spring controlled - resists wind damage when opening and closing. Window roof vent opener suitable for greenhouse window up to 7kg if more than 7kg, we recommend you to use two window opener.
5. 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. Overheating protection-this automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
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. No electric power needed&automatic-solar powered, automatically open or close the greenhouse vents as temperature rises or drops.
6. 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
- Overheating protection-this automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
Double spring-double spring type, resist wind twist. Stronger force, suitable for windy mountain area, lifts up to 15. 4 lbs7kg. No electric power needed&automatic-solar powered, automatically open or close the greenhouse vents as temperature rises or drops.
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.
7. Walfront #ad
Walfront Auto Vent Opener Window Opener Solar Heat Sensitive Automatic Vent Opener Auto Vent Kit Adjustable 15°- 25°/60°-77F Max Opening Weight 7kg/15lb Single Spring Vent Opener #adWalfront #ad
- This 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.
Window roof vent opener is easy to fit - screws into wood and clamps onto aluminium greenhouses without the need for drilling, Can be clamped onto or screwed onto your greenhouse frame, including fittings & installation manual.
Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. Start to open - 15°c - 25°c 60°-77f; fully open temperature 35° 19f or above; Fully open distance 45cm 18". Quality built anodised aluminium automatic window opener for greenhouses.
8. 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
- 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. The cylinder closes well before deep freezing and opens again without problem. 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. Environmental friendly-- non electric, uses solar energy, open or close the greenhouse window as temperature rises or drops.
This solar heat sensitive auto vent opener can lift up to 15 lbs. 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.
9. EBTOOLS #ad
Solar Heat Sensitive Automatic Greenhouse Window Opener, Hothouse Vent Openers Auto Vent Kit #adEBTOOLS #ad
- Depending on the temperature, the piston of the cylinder moves and opens or closes the window. You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed.
No electricity requiredenvironmental awareness preprogrammed - the automatic window opener is a temperature-controlled, fully automatic device. Individually adaptablecan be installed quickly and easily for the windows of common garden and greenhouses.
Optimal ventilationyour plants are optimally ventilated through temperature-controlled opening and closing.
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. 7. 5 kg | lifting height: max. Scope of delivery1x window regulator | lifting force: max. 45 cm | temperature range: 15 ° c to 25 ° c | dimensions: L x W x H 38cm x 10cm x 5cm.
10. Yziixi #ad
Yziixi Greenhouse Automatic Window Opener Kit Solar Heat Sensitive Cylinder Replacement Roof Vent Opener Agricultural Greenhouse Window Lifter Autovent Vent Opener Standard Two Springs #adYziixi #ad
- The temperature drops to 15-18 degrees Celsius and the opener will close completely. Ideal for your greenhouse windowThe greenhouse window opener can be clamped onto or screwed onto your greenhouse frame, opens and closes your greenhouse window.
Solar heat sensitivenon electric, our window vent opener uses solar energy. Maximum opening weight: 7kg/15lb. Premium materialautomatic window opener is made of aluminum alloy, maximum window opening: 45cm/17.
7inch. Size: 38 x 9. 5 x 9. 5 cm / 14. 96 x 3. 74 x 3. 74 inch appr. Double spring designcompared with the single spring vent, more solid, the double spring greenhouse window opener has stronger thrust force, and much durable.
High performanceas the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. The automatically adjusted temperature is 15 to 25°C. Maximum opening about: 30°. When the temperature exceeds 25 degrees, the window regulator will remain open.