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Speedwellstar Automatic Greenhouse Window Opener Vent Solar Auto Heat Sensitive Kit Roof

4.3 out of 5 stars 213 customer reviews

Price: £18.48 & FREE UK Delivery on orders dispatched by Amazon over £20. Delivery Details
  • This opener will automatically open and close your greenhouse window to controll the temperature inside
  • Suitable for most greenhouses * Uses solar energy - it's FREE to run!
  • Temperature changes in your greenhouse will trigger the opening device, the working conditions are - * Start to open - 15°c - 23°c (59f-73f) * Fully open temperature 35° (19f) or above * Fully open distance 45cm (18") * Maximum opening weight 7kg (15lb)
  • Can be fixed onto aluminium frames, or screwed into the frame * Fitting instructions included * Simple to fit * Can be adjusted to different temperatures
  • Screws for fittings included * Things to remember - Please ensure your greenhouse window can be opened freely by at least 45cm (18")

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Frequently bought together

  • Speedwellstar Automatic Greenhouse Window Opener Vent Solar Auto Heat Sensitive Kit Roof
  • +
  • Digital max/min thermometer for conservatories, greenhouses & grow rooms (Green)
Total price: £24.48
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Product information

Technical Details
Product Dimensions5 x 36.6 x 6.8 cm
Part numberGHAV
  
Additional Information
ASINB00577EKDO
Shipping Weight481 g
Delivery Destinations:Visit the Delivery Destinations Help page to see where this item can be delivered.
Manufacturer referenceGHAV
Date First Available21 Jun. 2011
Customer Reviews 4.3 out of 5 stars 213 customer reviews
Best Sellers Rank 11,335 in Garden & Outdoors (See top 100)
  
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Product description

Automatic Window Opener This opener will automatically open your greenhouse window or vent preventing your greenhouse from overheating Suitable for most greenhouses Uses solar energy - it's FREE to run! Temperature changes in your greenhouse will trigger the opening device, the working conditions are - Start to open - 15°c - 23°c (59f-73f) Fully open temperature 35° (19f) or above Fully open distance 45cm (18") Maximum opening weight 7kg (15lb) Detailed instructions included Simple to fit Can be adjusted to different temperatures Screws for fittings included 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!


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213 customer reviews

4.3 out of 5 stars

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