Greenhouse Window Opener

Maintains an even greenhouse temperature - Automatically opens and closes with temperature changes - Adjust to open at a specific temperature - Durable metal construction

This opener will automatically open and close your greenhouse window to control the temperature inside2 Springs making this very strong * Suitable for most greenhouses * Uses solar energy - it's FREE to run!Temperature changes in your gre

New ALM Greenhouse Window Vent Temperature Controlled Window Opener - Simple to fit, easy to use - Suitable for aluminium and wooden greenhouses - Ref GH007

KEXMY (5010697701826)