Vitavia Automatic Roof Vent Opener. This Vitavia Automatic Roof Vent Opener helps control greenhouse temperature. It contains a special wax inside. When the greenhouse gets warm, this wax expands. This expansion pushes the roof vent open automatically. It lets excess heat escape easily. As the temperature drops, the wax inside cools down. It begins to shrink and solidify again. This action pulls the roof vent closed. This keeps the remaining warmth inside your greenhouse. Please note, this opener is designed for Vitavia greenhouses only.
About Greenhouse Stores:
We offer a huge selection of high quality models and accessories from all of the leading brands and manufacturers in the glasshouse market today. We believe that gardeners need products that are made to last and won’t let them down, therefore we only have garden equipment for sale that we truly believe in and would happily use ourselves.
Visit Product PagePhone:
0800 098 8877
Email:
Sales@greenhousestores.co.uk
Location:
Mere Green Chambers,338 Lichfield Road,
Sutton Coldfield
B74 4BH
