A "clip-on" model lifting a load of up to 5.5kg (12lbs) giving a maximum opening of approximately 12". The unit measures 11" in length and is supplied in satin anodised finish only.
Greenhouse autovents are an effective way to ensure that the temperature in your greenhouse is maintained at an appropriate level - whatever the weather.
Take away the guess work and manual greenhouse ventilation - with automatic vent openers your greenhouse will be accurately vented 24 hours a day.
Bayliss greenhouse autovents are well known for their excellent design, quality and reliability.
Guaranteed for 2 years.
Q. Will this opener fit my greenhouse windows. No, what i really mean is are greenhouse windows a standard size?
A. Most greenhouse roof-vents are around 2' x 2'. The Bayliss XL Vent is recommended for any building that in in an exposed area.
Q. Hi im about to purchase g/house. what is the best base/foundation. ie flags or concrete
A. Paving slabs are generally a better option than concrete as the joints between the slabs allow excess water to drain away.
Q. Is the Robinsons auto roof vent opener suitable for a wooden frame greenhouse?
A. Yes, a Bayliss XL opener can be fitted to a wood framed greenhouse.
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3 reviews of Robinsons Auto roof vent opener XL
by Rodney Lephard
by Helena Klenka
by Terence Cook