75 mm Plastic coupling with Clips

Why choose this coupling?

This coupling with fixators is an essential component for reliably connecting flexible ducts over longer runs or utilizing leftover pieces, thereby reducing material waste. Thanks to its smart design with sturdy locking mechanisms, installation becomes extremely simple and fast, requiring no additional tools, while the connection itself remains resistant to vibrations and pressure changes.

System integrity and airtightness

Improperly connected ducts are a common cause of air leaks and reduced efficiency in heat recovery systems. This coupling, used in conjunction with rubber sealing gaskets, ensures top-class airtightness, preventing air from escaping at the joint and maintaining optimal system pressure.

Compatibility with ventilation components

The couplings are perfectly adapted for standard 75 mm and 90 mm flexible plastic ducts. To guarantee complete hermeticity, it is recommended to use rubber gaskets on each duct end. The ORO Haus team is always ready to help assemble the necessary parts for your project.

Technical specifications

Key specifications guaranteeing the coupling's durability and compatibility.

Compatible dimensions

Couplings are adapted for standard flexible duct sizes.

Installing couplings with fixators requires attention but can be easily done by both professionals and individuals installing their own ventilation system.

Preparation and cutting

Cut the ducts strictly at a right angle and through the middle of the duct's corrugation groove. Carefully remove any burrs to avoid damaging the sealing gaskets.

Fitting the gaskets

Before connecting the ducts, slip rubber sealing gaskets onto both ends (usually into the first or second corrugation groove).

Connecting and fixing the ducts

Firmly push the prepared duct ends into the coupling from both sides until they stop. The integrated fixators will automatically lock into the duct groove and reliably prevent it from pulling out.