1. Home
  3. Vents & Vent Openers
  5. Univent Automatic Vent Opener

Univent Automatic Vent Opener

$56.00
$56.00
Shipping calculated at checkout.
Availability: 101 in stock
SKU: C3515
Tags:
Collections:
Univent Automatic Vent Opener opening a window vent displayed on a white background
$56.00
$56.00

  • Fast Shipping Across The US & Canada

  • Hand-Picked Products by Experts

  • Professional Support Standing By

Want a reliable and economical way to control a light greenhouse or cold frame top hinged roof vent? The Univent Automatic Vent Opener does just that! It opens and closes vents based on the temperature, helping keep airflow steady and your plants happy, all without electricity. It’s a simple, hands-off solution for maintaining the perfect climate.

  • Temperature-Sensitive: Can be set to start opening between 60 -77F.
  • Energy-Free Operation: No electricity or batteries needed.
  • Easy to Install: Fits most standard top hinged greenhouse roof vents or DIY top hinged roof vents.

Capacity: Lifts up to 15 lbs

Note: Not for use in high wind locations and should only be used with top hinged roof vents with gravity closing