[hubballi]

I have noticed that there are a few automatic vent openers around. I have a 4 x 6 poly carbonate greenhouse with a roof vent. I just need to know the best make to get for this as they do vary.

Thanks.

[savbo]

I've bought and fitted 3 B&Q vents over the past 9 years, and they're all still going strong...at the time they were far cheaper than Bayliss but I see you can get these for under £20 from Amazon etc now...

[mumofstig]

I got mine from ebay

[JayG]

Bought the Bayliss XL 18 months ago and very happy with it - it's currently £19.95 from Amazon with free postage (less than I paid for mine!  )

Bayliss have been around for a long time so there is no problem buying spare parts (that's if anyone still repairs items like this nowadays!  )

Whichever you buy make sure it will actually fit your type of greenhouse.

[hubballi]

This is my of greenhouse.


http://www.ebay.co.uk/itm/GARDMAN-AUTO-VENT-AUTOVENT-GREENHOUSE-WINDOW-OPENER-/320721432826?pt=UK_Home_Garden_Garden_Structures_Fencing_CV&hash=item4aac7cb0fa#ht_1344wt_1162

[JayG]

Not quite sure what point you're making there Hubballi (Gardman sometimes appear to be taking over the gardening world but I don't think some of their stuff is of the best quality, and in any case with postage it's only a pound cheaper than the Bayliss.)

[hubballi]

The point being that I am showing the greenhouse I already have in light of what you say about them not fitting every type.

[mumofstig]

Buy the gardman one then  sure to fit and reasonably priced 

[JayG]

Thought that might be the case. Although obviously not your own greenhouse, you said yours is 6X4 and the roof in the ad seems to be 4 sheets wide, meaning it must be 8Xsomething?

Anyway, if you are considering buying it you can always "Ask a question" near the bottom of the ad just to make sure.