Connection box with check valve (55x110) KP55-22

Flat duct connector with check valve – efficient ventilation

This flat duct connector with dimensions 55x110 mm is a key element of ventilation systems, ensuring smooth and efficient air distribution. Made of high-quality ABS plastic, it is characterized by durability and resistance to damage.

Construction and application

The connector is designed to connect sections of flat ducts in ventilation installations. Its main feature is a built-in check valve, which prevents backflow of air. This solution is particularly important in systems where maintaining unidirectional airflow is crucial for the proper functioning of the entire installation – for example, to avoid the penetration of unwanted odors between rooms. The check valve minimizes energy losses associated with natural convection.

Advantages and benefits

• Made in Poland: Guarantee of quality and support from a local manufacturer.
• Check valve: Prevents backflow of air, maintaining optimal conditions in the rooms.
• Durable ABS plastic: Provides resistance to mechanical damage and corrosion, which translates into a long service life of the element.
• Compatibility: Designed for flat ducts with dimensions 55x110 mm, which facilitates integration with existing ventilation systems or new projects.
• Simple installation: Enables quick and trouble-free installation, saving time and labor costs.

This connector is a reliable solution for both professional installers and end-users looking for an effective way to improve air quality in their home or company. Thanks to its solid construction and thoughtful design, it ensures long-lasting and trouble-free operation of the ventilation system.