Double Spring Automatic Vent Opener Grange 5m Width- 10mm Series 4 & 5 Shading Kit

4 & 5 Shading Kit

this Hamptons-inspired cloche brings effortless elegance to your garden while keeping your plants safe and protected

Aluminet is a special knitted silver screen made from metalised fibre which gives it durability and longevity

External Size: L: 4420mm x W: 2610mm x H: 2500mm (14

Double Spring Automatic Vent Opener Grange 5m Width- 10mm Series 4 & 5 Shading KitAutomatic Vent Opener One of the first things you will notice about your greenhouse is that its designed to trap heat. This is a good thing in winter, but in the summer months your greenhouse can quickly become overheated if you forget to open and closed your roof vents. Our dual spring loaded automatic vent openers means there is no need for an elaborate electrical system. As the ambient temperature increases the mineral wax within the cylinder will