Greenhouse autovents are essential for maintaining the perfect growing environment in your greenhouse. These clever automatic vent openers regulate temperature and airflow without electricity, using heat-sensitive mechanisms to open and close vents as needed.
Ideal for UK gardeners, autovents for greenhouses prevent overheating and protect plants from sudden temperature changes. Easy to install and low maintenance.
Automatic Louvre Greenhouse Window Opener
Sale price£26.99
Automatic Greenhouse Window Opener Autovent Gardening Naturally
Sale price£22.99
Bayliss XL Greenhouse Window Opener
Sale price£27.99
Bayliss MK 7 Vent Opener
Sale price£39.99
Autovent Cylinder Gardening Naturally Autovent
Sale price£11.99
Automatic Greenhouse Door and Window Opener Gardening Naturally
Sale price£29.99