Greenhouse Auto Vents
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Bayliss XL Auto Vent Opener
Price: £17.60
BAYLISS XL Autovent - full retail package Brand new 2012 stock available for immediate despatch. We usually ship all orders received by 3.00pm the same day. Offered with a manufacturer backed full 2 year guarantee. Opens greenhouse roof vents... (more) -
Automatic Greenhouse Vent Opener
Price: £21.58
Automatically opens and closes your greenhouse roof vents 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... (more) -
Bayliss Automatic Autovent Greenhouse window opener x 2
Price: £29.83
Essential for greenhouse growing, Bayliss autovents automatically open and close hinged vents providing accurate and continuous ventilation around the clock. Using the energy from the sun the Autovents are designed to mechanically open as the temperature... (more) -
Elloughton Greenhouses The Original ElloventTM Automatic Greenhouse Window Opener, Adjustable Roof Vent Autovent, Solar Powered
Price: £20.49
The Original Ellovent Greenhouse Vent Opener Solar Powered Autovent Opens and Closes Greenhouse Window Automatically. Easy to Install, easy to Adjust Opening Temperature. Two separate maximum opening settings. Fits directly to roof vents and slam... (more) -
Speedwellstar Strong 2 Spring Greenhouse Window Opener Automatic up to 15 kg (30 lb) load Vent Solar Auto Heat Sensitive Kit Twin Double Springs
Price: £18.49
Automatic Greenhouse Window Opener -
Automatic Window Opener, Yosoo Solar Heat Sensitive Automatic Thermofor Window Opener Greenhouse Auto Vent Opener Standard - Lifts 15 Lbs
Price: £20.69
Item SpecificationsMaximum window opening 45cmMaximum opening about 30°, depending on adjustment and loadMaximum opening weight 7kg/15lb Adjustable open temperature range 15°- 25°/60°-77F Package:1 x Automatic window opener -
Halls Auto Vent Opener
Price: £24.94
Reliable method for automatic opening of greenhouse vents. No need to manually adjust the vent, according to the weather. -
ONEVER Window Vent Opener 7kg Agricultural Greenhouse Solar Powered Automatic Roof Opener Garden Tools
Price: £13.59
Specification Type: Window Vent Opener Material: Iron and steel Color: Silver Quantity:1pc Induction temperature:15-25°C Maximum Height : about 45 cm/17.7Inch Item Size: 31.5*3.5*4cm/12.4*1.4*1.6"(L*W*H) Pole Length:33.8cm/13.3Inch Net Weight:... (more) -
TOPINCN Greenhouse Window Opener Automatically Prevent Overheating Vent Autovent Solar Heat Energy Sensitive Automatic Greenhouses Roof
Price: £18.79
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... (more) -
Leafy Creations Replacement cylinder for greenhouse window openers. Automatic temperature control. Cylinder only
Price: £9.00
A brand new, high-quality replacement cylinder for Greenhouse Window Automatic Openers or Aotovent, as they are commonly called. Compatible with most greenhouse window openers with either single or double springs. Compatible withall leading autovent... (more) - Click here to view more items
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SafetyNet Systems Ltd is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.co.uk.