Classic Louvre vent narrow – automatic

Rated 5.00 out of 5 based on 4 customer ratings
(4 customer reviews - read all)

Made in Britain

since 1958

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Louvre vent opens and closes automatically depending on the weather conditions. For Harlow, Harewood and Hampton models.
The most useful accessory you can buy for your Classic Mini greenhouse or Growhouse.

Designed to automatically open as the temperature rises above 65 degrees farenheit (18 degrees C) and then close again as the temperature cools. The unit is ideal if you are out for the day and the weather changes. It is also very useful for models that catch the early sun, as sunrise can be 5:30am in the Summer.

Grease filled opener requires no electricity to operate.

The louvre vent fits as standard to the left hand end. A right hand conversion kit is available which consists of perspex infill sheets.

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Customer Reviews

  1. Rated 5 out of 5

    Works well and does a good job at controlling temperature especially remembering to close at night!

  2. Rated 5 out of 5

    Really effective. Its good to know that if you are out for the day and the weather changes your plants are not roasting and wilting! Needs Vaseline and WD40 for moving parts for installation.

  3. Rated 5 out of 5

    Really good, it functions perfectly. Do follow the instructions on lubrication – we didn’t and it seized just as we were warned it would. We managed to free it up and now use WD40 regularly. An invaluable addition to the mini greenhouse – it really does keep temperatures down when necessary.

  4. Rated 5 out of 5

    Ordered the automatic classic louvre vent to fit my Harlow Mini Greenhouse. It comes complete with easy to follow assembly instructions and advice on how to make sure that the automatic louvres open with ease (Vaseline & WD40) The louvres open and close depending on the temperature and this is such a bonus when you go away for a day or even on holiday.You have peace of mind knowing that your plants will get adequate ventilation in your absence and that when the temperature drops later in the day that the vents will close. A brilliant product which I have already recommended to friends.

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RHS London

8th - 10th April 2019

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