Uadme Greenhouse Window Opener Temperature Controlled Automatic Vent Opener Automatic Window Opener Solar Heat Sensitive Greenhouse Autovent Vent Opener

Applicable - Perfect for your greenhouse window‑‑opens and closes your greenhouse window Function - As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating Solar Work - Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops Easy to Place - Can be clamped onto or screwed onto your greenhouse frame