Compare Prices

Vent Opener DEALS

 - Agriculture Solutions Univent Automatic Vent Opener Standard - Lifts 15 Lbs
Agriculture Solutions Univent Automatic Vent Opener Standard - Lifts 15

Ingenious temperature-sensitive devices automatically open and close cold frame lids, greenhouse windows and even skylights throughout the day and maintain a constant interior climate, something impossible to achieve by manual adjustments. Requires no batteries or electricity, it starts opening between 55-75°F, depending on how you have adjusted the vent. Strongly recommended for all our glazed season extenders because it dramatically improves plant growth. Screw directly into polycarbonate panels, wood, or metal frames. Use the Standard Vent Opener to lift up to 15 lbs, and the much stronger Gigavent, with all metal construction, to lift up to 65 lbs.

  • Brand: Agriculture Solutions
  • ASIN: B0083IZG0A
 - Auto Vent Opener Automatic Greenhouse Vent Opener with Solar Power Sensor and Controllor
Auto Vent Opener Automatic Greenhouse Vent Opener with Solar Power Sensor and

Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy 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 Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.) Package: 1# Automatic Window Opener Kit / Replacement Greenhouse Window Opener Cylinder (You can choose what you want) Notes: Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure your greenhouse window can be opened freely by at least 45cm (18") Do not apply excessive loads by locking or covering window Do not dismantle the cylinder The opener CANNOT stop by manual Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

  • Brand: Aramox
  • ASIN: B07FNBTWPC
  • UPC: 715538588424
 - Wiwir Solar Heat Sensitive Automatic Greenhouse Vent Opener Auto Vent Kit for all Palram Greenhouses (Single Spring Vent Opener)
Wiwir Solar Heat Sensitive Automatic Greenhouse Vent Opener Auto Vent Kit for all Palram Greenhouses (Single Spring Vent

This very smart autovent uses energy from the sun and surrounding air. The autovents strong metal tube contains a mineral wax which expands with heat. This pushes a piston which opens the vent via a balanced linkage. As the temperature rasises, the vent will open. As the temperature drops, the wax shrinks and a strong stainless steel spring closes the vent and resets the piston. Things to remember: -Do not use this opener anywhere the temperature will exceed 60° (140f) -Please ensure your greenhouse window can be opened freely by at least 45cm (18") -Get the very best from your greenhouse plants and veggies - don't leave it to chance! Package included: - Automatic window opener x 1 - English manual x 1

  • Color: Black
  • Brand: Wiwir
  • ASIN: B071VYQ91P
  • UPC: 712073445618
 - Palram Automatic Roof Vent Opener
Palram Automatic Roof Vent

The Auto Vent Kit conveniently opens the window vent in your Snap & Grow, Mythos, Essence or Grow & Store Hobby Greenhouse. It is easy to install and no electricity is required. There is a liquid in the cylinder that expands as the temperature nears 70 degrees causing the vent to open. As the temperature drops the vent will close. Let the Auto Vent do the work for you.

  • Color: Gray
  • Brand: Palram
  • ASIN: B002IOJJF8
  • UPC: 728131178428
 - Standard Hydraulic Cylinder Replacement for Univent, Thermovent, Optivent, Ventomax, & Sesam Liberty Window Opener
Standard Hydraulic Cylinder Replacement for Univent, Thermovent, Optivent, Ventomax, & Sesam Liberty Window

Replace your old (Univent, etc., Trademark) Piston Rod with genuine parts from Denmark, since 1981! Fresh from the factory, our turnover on this product is literally weeks from the manufacturer, giving you fresh wax and a dependable vent opener ready to replace your old or worn out cylinder/piston rod in these openers: OPTIVENT, UNIVENT, THERMOVENT, VENTOMAX, OR SESAM LIBERTY From the J. Orbesen Teknik Aps company out of Denmark: GREENHOUSE WINDOW OPENER replaces the J. Orbsen Teknik Openerw ONLY. REPLACEMENT CYLINDERS/PISTONS NO. 1 (W/O Thermometer). Due to many years of cooperation with greenhouse manufacturers, the installation of the cylinder is made very easy, and it fits most of our openers on the market. Apart from being used in our greenhouse window openers, the hydraulic cylinders are used in a wide variety of applications e.g. roof hatches; helicopters; power plants etc. Force push: 80 kg. Force pull: N/A. Stroke: 65 mm. Temperature, retracted: 17 ºC (62 F). Temperature, extended: 33 ºC (91 F). Color: Black INSTRUCTIONS: 1.) Place new cylinder in cool water or the refrigerator for 30 minutes. 2.) Remove old cylinder by undoing the hairpin clip and unscrewing cylinder and then check to see if your window or vent is moving freely. 3.) Reinsert new cylinder and replace h...

  • Color: Black
  • Brand: J. Orbesen Teknik Standard Hydraulic Cylinder
  • ASIN: B00RO8QBKE
  • UPC: 709998441009
 - BIBISTORE Solar Heat Sensitive Automatic Greenhouse Window Opener Hothouse Vent Openers Auto Vent Kit Garden Tools- (Two Springs,Lifts 15 Lbs,No Power Needed)
BIBISTORE Solar Heat Sensitive Automatic Greenhouse Window Opener Hothouse Vent Openers Auto Vent Kit Garden Tools- (Two Springs,Lifts 15 Lbs,No Power

Material Upgraded  2-spring  Automatic Greenhouse Window Opener Technical Data 1.Fully opens up to 18" (45 cm) Lift vent weight up to 15 lbs (7 kg) 2.Open temperature adjustable from 15℃ to 23℃ (59℉ to 74℉); Fully open at 35℃ (93℉) or above Note: 1.Do not use your window opener where the temperature will exceed 60℃ ( 140℉ ), 2.Before installation, must ensure your window can be opened without obstacle; 3.Spare cylinders can be ordered separately

  • Brand: BIBISTORE
  • ASIN: B07P7VZV2C
  • UPC: 053554638922
 - Agriculture Solutions Gigavent - Automatic Greenhouse Vent Opener up to 65 Lbs
Agriculture Solutions Gigavent - Automatic Greenhouse Vent Opener up to 65

Ingenious temperature-sensitive devices automatically open and close cold frame lids, greenhouse windows and even skylights throughout the day and maintain a constant interior climate, something impossible to achieve by manual adjustments. Requires no batteries or electricity, it starts opening between 55 to 75°F, depending on how you have adjusted the vent. Strongly recommended for all our glazed season extenders because it dramatically improves plant growth. Screw directly into polycarbonate panels, wood, or metal frames. Use the Standard Vent Opener to lift up to 15 lbs, and the much stronger Gigavent, with black and silver all metal construction, to lift up to 65 lbs.

  • Color: Black and Silver
  • Brand: Agriculture Solutions
  • ASIN: B0036E58H2
 - Automatic Greenhouse Vent Opener
Automatic Greenhouse Vent

Automatically opens and closes your greenhouse window as the temperature changes. Complete kit, ready to install with easy to follow instructions. Fits most greenhouses. Unfortunately if you have one of the "trapped polycarbonate" type of greenhouse which are currently being sold on the internet there is nothing for the clamps to fit onto and these units will not be suitable for you. This opener is the latest in a line of THERMOFOR roof vent openers designed and supplied over the past 50 years. This model is an attractive cost effective unit with a unique opening action, ensuring a smooth twist free operation, and with the cylinder mounted within the bracket to eliminate projection in the greenhouse. It is finished in a durable polyester powder coating and is corrosion resistant throughout. Easily fitted to Aluminium and wooden greenhouses it will lift up to 7kg (15.45 lbs), i.e a vent weighing up to 14kg (glass area not exceeding 0.75m² in an aluminium frame), with a maximum opening of 35cm (14 inches). Manufactured in the UK by a company with 50 years experience of these vents - please do not compare with cheap far east copies.

  • Brand: VANTAKOOL
  • ASIN: B003NA0JG4
 - Yosoo Window Opener for Greenhouse Solar Heat Sensitive Automatic Vent Opener Lifts 15 Lbs
Yosoo Window Opener for Greenhouse Solar Heat Sensitive Automatic Vent Opener Lifts 15

Notes: Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure your greenhouse window can be opened freely by at least 45cm (18"") Do not apply excessive loads by locking or covering window Do not dismantle the cylinder The opener CANNOT stop by manual

  • Brand: Yosoo
  • ASIN: B07F3NPTHS
  • UPC: 763741973469
 - TOPINCN Greenhouse Window Opener Automatically Prevent Overheating Vent Autovent Solar Heat Energy Sensitive Automatic Greenhouses Roof
TOPINCN Greenhouse Window Opener Automatically Prevent Overheating Vent Autovent Solar Heat Energy Sensitive Automatic Greenhouses

Features: Prevent greenhouse overheating. Ideal for your greenhouse window--opens and closes your greenhouse window. 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. Can be clamped onto or screwed onto your greenhouse frame.  Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Fully adjustable between 20 - 25 ° C (68 - 77 ° F) Maximum window opening: 45cm / 18 inch Maximum opening weight: 7kg/15lb Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.) Package: 1 x Automatic Window Opener Kit  Notes: Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure your greenhouse window can be opened freely by at least 45cm (18") Do not apply excessive loads by locking or covering window Do not dismantle the cylinder The opener CANNOT stop by manual Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

  • Brand: TOPINCN
  • ASIN: B07MVTF2DF
  • UPC: 719527609534

Vent Opener - Online Shop Results - Showing more then 61 results at ShopWorldlux.com

Promotions on Vent Opener, clothing, electronics, cosmetics and more! Everyday lucky draw! Monthly Off Coupon. Original and Fast. Exclusive Brand Sale. Try to explore these searches: Jade Pipe, Swivel Mount Speaker Brackets, and Round Boar Nylon Brush

Looking for more Vent Opener similar ideas? Try to explore these searches: Angle Steel Fence Posts, Tennessee Waltz Sheet Music, and Wild Blueberry Pancake Mix.

ShopWorldlux.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or one of its affiliates.