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Best Automatic Greenhouse Vent Opener

Best Automatic Greenhouse Vent Opener. We do the research ourselves by analyzing reviews and ratings from customers, to help you purchase wiser to avoid buyer’s remorse. please choose them wisely

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Our list of the Best Automatic Greenhouse Vent Opener


CALIDAKA Greenhouse Automatic Window Opener Solar Heat Sensitive Auto Vent Opener Single Spring Automatic Roof Vent Opener Greenhouse Window Lifter(1pc)

 out of stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Auto window opener -- as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
  • Greenhouse automatic vent opener -- spring mechanism protects against wind gusts. Up to 15lb load-bearing capacity, automatic greenhouse vent kit is suitable for most greenhouse.
  • Hight quality -- the window opener is made of high quality stainless steel. Durable and rust resistant in damp environments long service life.
  • 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.
  • Maximum opening -- this is a replacement cylinder for automatic window opener. Approx. 30°. Maximum window opening: 33 cm. Lift up to 15lbs.

Ketofa Automatic Vent Opener for Greenhouse&Cold Frame,Window Opener,Automatic Roof Vent Opener,Auto Solar Heat Sensitive Greenhouse Vent Opener with Cylinder, Lifts 7kg/15lb (Double Spring)

 out of stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

Colorsliver

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.

 out of stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • 1.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
  • 2.The maximum height of the open window is about 45 cm (18 inches)
  • 3.Uses Solar energy only, no power required.
  • 4.Stainless steel galvanized sheet, double spring design, automatic temperature adjustment 15-25°
  • 5.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°

Palram HG1005 Auto Greenhouse Vent Opener, Gray

$76.99  in stock
10 new from $76.99
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Opens automatically when temperature rises
  • Installs quickly and easily
  • Simple, oil-filled cylinder, no power needed
  • Replaces manual vent arm

Agriculture Solutions Univent Automatic Vent Opener Standard - Lifts 15 Lbs

$49.99  in stock
3 new from $49.65
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Solar Vent Opener can lift up to 15 lbs
  • Starts opening between 55 - 75°F, depending on how you have adjusted the vent.
  • Screw directly into polycarbonate panels, wood, or metal frames.

Greenhouse Window Opener Vent Autovent Solar Garden House Heat Sensitive Automatic Greenhouses Roof

$45.91  in stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • HIGH QUALITY - All parts corrosion resistant. Spring controlled - Resists wind damage when opening and closing. When temperature above 25¡ã/77¡ãF, the window opener will keep opening.Fully open temperature at 30¡ã (86¡ãF) or above; once temperature drop to about 15¡ã/59¡ãF, the window opener will totaly close.
  • NON ELECTRIC - Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.
  • APPLICATION - Maximum window opening approximately 45cm/18'', depending on adjustment and load. Window roof vent opener Suitable for greenhouse window up to 7kg (if more than 7kg, we recommend you to use two window opener).
  • AUTOMATIC - 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.
  • 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¡ã

BIBISTORE Auto Vent Greenhouse Window Opener with Two Springs Solar Automatic Ventilation Openers for Hothouse Cold Frame Gardening Tools-No Power Needed,Lifts 30 Lbs

$32.99  in stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Aluminum and Stainless steel material for durability.
  • Two springs are more strong and better withstand Wind.
  • Great trouble free dual spring design.
  • Easy to fit onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes.
  • Best for awning style windows.Uses Solar energy only, no power required.

Automatic Roof Vent Opener Snap Grow Greenhouse Acessories Solar Window Louvre Thread Opener, Up to 30lbs (Dual Spring Opener)

$32.85  in stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Automatic Window Opener Prevent hobby greenhouse overheating
  • 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
  • Starts opening between 59 - 77°F, Replaces manual vent arm
  • Screw directly into polycarbonate panels, wood, or metal frames.

G-More Greenhouse Automatic Window Opener Automatic Vent Opener with Double Spring Solar Vent Roof Opener Replacement Cylinder Temperature Control, with Solar Power Sensor (Window Vent Opener)

$31.99  in stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • AUTO WINDOW OPENER--As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
  • DOUBLE SPRING--Double spring mechanism protects against wind gusts. The Automatic vent opener is appropriated for most of the current garden greenhouses.
  • PREMIUM QUALITY--The window opener is made of high quality aluminum alloy. Durable and rust resistant in damp environments Long service life.
  • EASY TO INSTALL-- We have attached an Installation manual, and there is video in listing for your reference. There is two ways to install: 1. Clamps to greenhouse bars, no drilling needed. 2. Screw directly into polycarbonate panels, wood, or metal frames.
  • MAXIMUM OPENING--Approx. 30°. Maximum window opening: 45 cm. lift up to 15lbs. If you have any questions, please don't hesitate to contact us.

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)

$32.99
$30.99
 in stock
2 new from $30.99
1 used from $32.33
Free shipping
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • 1.Black Color powder coating for frame,looks nice and not rust.
  • 2.Solar energy sourced, cost nothing to operate, environment friendly.
  • 3.Both clamp and screws included, easy installation.
  • 4.Thicker and stronger steel material, suitable for windy mountain area, resist wind twist.
  • 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.

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 Lbs(7kg)

$32.99
$30.99
 in stock
1 used from $22.31
Free shipping
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • HIGH QUALITY MATERIALS-Made of high quality of aluminum and stainless steel.Durable and no rust.
  • 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 Lbs(7kg),suitable for most of greenhouse.
  • 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.

TOPINCN Greenhouse Window Opener Automatically Prevent Overheating Vent Autovent Solar Heat Energy Sensitive Automatic Greenhouses Roof

$31.99
$29.43
 in stock
2 new from $29.43
Free shipping
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Automatic Adjustment - The automatically adjusted opening temperature range is 20°C to 25°C/68° F - 77° F. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
  • Use Solar Energy - No battery or power required, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
  • Easy To install - Equipped with screws, can be installed directly with clamps(not included) or screws, very simple and convenient.
  • Universal Vent Opener - Applicable to most windows, the maximum weight of the ventilation window is less than 7 kg can be used with confidence.
  • Applicable Scene - The maximum opening of the window is 45cm, simple installation, no complicated operations, can be clamped onto or screwed onto your greenhouse frame.

JINGOU Automatic Greenhouse Window Opener, Automatic Roof Vent Opener for Greenhouse, Auto Solar Vent Opener with Solar Power Sensor, Lifts 15 Lbs

$27.99  in stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • 【Suitable for Most Greenhouses】: Up to 15lb load-bearing capacity, JINGOU automatic greenhouse vent kit is suitable for most greenhouse
  • 【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.
  • 【Working Condition】: When the temperature exceeds 77°F (25°C), solar vent opener will open. 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, screw it into the panel , wood or metal frame directly with a screwdriver, simple and convenient

Meisuk Greenhouse Automatic Vent Opener, Lifts 15Lbs Solar Heat Sensitive Automatic Greenhouse Window Opener Single Spring Vent Opener Hothouse Vent Openers

$27.59  in stock
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • Greenhouse Automatic Vent Opener: Window opener is non electric, uses solar energy. The greenhouse window opener works by temperature: As the temperature changes automatically, open or close the greenhouse vents as temperature rises or drops.
  • 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. (window opens). If the temperature Lower again (the cylinder cools down), the spring pushes the air rod back into the cylinder (the window closes).
  • 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. Window opener can be open and close greenhouse window, good ideal for yours.
  • Maximum window opening: 45cm, Maximum opening about: 30°, depending on adjustment and load, Maximum opening weight: 7kg/15lb, Adjustable open temperature range: 20°- 25°/68°-77F.
  • Automatic Window Opener Prevent hobby greenhouse overheating. 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. Ideal for your greenhouse window, wall and hobby vents in higher wind situations.

Yziixi Solar Heat Sensitive Automatic Greenhouse Vent Opener Auto Vent Kit Gardening Tools for Greenhouses Roof Ventilation (Single Spring Vent Opener)

$27.99
$25.99
 in stock
2 new from $25.99
3 used from $18.12
Free shipping
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • 【HIGH QUALITY】All parts corrosion resistant. Spring controlled - Resists wind damage when opening and closing. 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.
  • 【NON ELECTRIC】Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.
  • 【APPLICATION】Maximum window opening approximately 45cm/18'', depending on adjustment and load. Window roof vent opener Suitable for greenhouse window up to 7kg (if more than 7kg, we recommend you to use two window opener).
  • 【AUTOMATIC】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.
  • 【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°

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)

$28.59
$25.89
 in stock
2 new from $25.89
Free shipping
Amazon.com
as of June 17, 2022 4:37 pm

Features

  • 【OPTIMAL VENTILATION】Your plants are optimally ventilated through temperature-controlled opening and closing. Depending on the temperature, the piston of the cylinder moves and opens or closes the window.
  • 【NO ELECTRICITY REQUIRED】Environmental 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.
  • 【INDIVIDUALLY ADAPTABLE】Can be installed quickly and easily for the windows of common garden and greenhouses. You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed.
  • 【SCOPE OF DELIVERY】1x window regulator | Lifting force: max. 7.5 kg | Lifting height: max. 45 cm | Temperature range: 15 ° C to 25 ° C | Dimensions: (L x W x H) 38cm x 10cm x 5cm

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Last update on 2022-06-03 / Affiliate links / Images from Amazon Product Advertising API


Last updated on June 17, 2022 4:37 pm

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