Auto Vent Opener - 2 Pack

Regular price $69.95 Sale price $79.95 Original price 13% OFF
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Stop chasing the weather. This opener automatically vents heat on warm days and closes to lock in warmth when it’s cool—keeping your greenhouse steady year-round so your plants thrive.

Key Features:

Temperature-activated design opens vents at 60 to 77°F.

Dual-spring vents open up to 18 inches for better airflow, heat control, and stability.

Powder-coated aluminum and stainless steel for long-term durability and weather resistance.

Installs easily on most greenhouse roof vents and operates quietly while you’re away.

Always on duty—opens and closes automatically with the weather so your plants stay comfortable year-round.

Auto Vent Opener - 2 Pack

Regular price $69.95 Sale price $79.95 13% OFF
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Vego garden beds

Airflow on Autopilot

Opens at just the right time, keeping air moving and temperatures in check without extra effort from you.
Airflow on Autopilot

Materials & Specifications

Materials & Specifications

Materials & Specifications

Materials

  • Powder-coated aluminum alloy frame (rust- and weather-resistant)
  • Dual stainless steel springs
  • Temperature-sensitive hydraulic cylinder (no electricity or batteries required)

Specifications

  • Begins opening: 60–77°F (15–25°C)
  • Maximum opening: 18 in (46 cm)
  • Lift capacity: 15 lbs (7 kg)
  • Automatic, battery-free operation
  • Adjustable opening angle
  • Fits most greenhouse roof windows
  • Warranty: 1 Year
User Manual
FAQs
General(6)
How does the Auto Vent Opener work?

It uses a temperature-activated hydraulic cylinder—no batteries or electricity needed.

At what temperature does it open?

Starts opening between 60–77°F (15–25°C), with a max lift of 18 inches.

What is the lift capacity?

Up to 15 lbs.

What makes it different from single-spring models?

It uses a dual-spring system for stronger force, better stability, and wind resistance.

What materials is it made from?

Aluminum alloy with stainless steel springs, powder-coated for weather resistance.

Is it universal?

Yes, it installs easily on most greenhouse roof windows.