Product Overview

When the temperature inside the cold room is below 0 ℃, the ventilator can keep pressure balance inside and outside the cold room, ensuring that the cold room door can be opened and closed freely.

The built-in temperature controller ensures that when the temperature inside the cold storage is below -40 ℃, the temperature inside the ventilator remains at 20-40 ℃, ensuring smooth ventilation without freezing or overheating.

The built-in stainless steel filter screen can prevent debris from entering.

AC 110V and AC 220V are optional.

• Ease of Installation
• Sturdy And Durable
• Wide Variety of Styles

Models

110

220

1110R

1110S