Autovent Cylinder Gardening Naturally Autovent Greenhouses & Polytunnels add water and shake thoroughly

add water and shake thoroughly to ensure the powder is dissolved

Can the automatic greenhouse window opener be removed seasonally

When water is limited

clean cut every time

400 litre - 29 inch / 74cm wide

Autovent Cylinder Gardening Naturally Autovent Greenhouses & Polytunnels add water and shake thoroughlyThis cylinder is a replacement part for the internal mechanism of Gardening Naturally automatic greenhouse window openers. It is designed exclusively to fit Gardening Naturally autovent systems and is not suitable for use with other brands or models. The cylinder is supplied with a two year warranty. Specifications Finish: Black Cylinder length: 20 cm Measurements Total length when closed: 28. 5 cm Total length when fully extended: 33 cm Technical