These are parts which are used to obstruct airflow and are usually fitted at the end of a tube section in order to block the end of the branch or installation.

These are tubes with a manually-operated inspection gate which are positioned in points of the tube installation where blockages may occur or where transported material or airflow needs to be monitored. For application in powder collection conduits and the pneumatic transport of materials and particles

These are cone-shaped connections for 2 parts of different diameters. They are essential for use in all types of conduits and tube networks.

These parts are placed outdoors at the end of the tube layout to avoid the entrance of rainwater. These units may be static or rotational and they are manufactured in several different models. They are assembled at the end of smoke conduits for ovens, or steam conduits in kitchens and air conduits for ventilator units.

This product acts as a rainwater collector for tubes on roofs or building facades; for application in all types of conduits, whether domestic or industrial.

These are tubes which are bevel-cut at one end in order to prevent the entry of rainwater. They are supplied with a mesh protection grid to prevent the entry of foreign objects inside the conduit. They are usually placed at the end of the external tube section. These parts are an alternative to caps where the exterior tube outlet is horizontal.

These parts are formed by two tubes or bends, one inside another with intermediate insulation or sound insulation in order to reduce noise inside the conduits. For application in ventilation, air-conditioning and air expulsion.

These are square or rectangular outlet transition units for machines, filters, ventilator units, etc. which connect to cylindrical tubes. For general application in all types of ventilation conduits, powder collection or pneumatic transport.

These are support units which secure tubes and accessories to walls and other structures. They are essential for all types of conduits and tube networks in where proper support for the entire tube layout is necessary in order to prevent vibrations or where tube sections may collapes due to their weight.

A manually-operated machine made entirely by ROS. This equipment is essential for the easy, on-site assembly of installations and conduits manufactured using the "MULTIFORM" system.