Box:
- Aluminium profiles structure with thermal and acoustic insulation.
- Lateral access panel to ensure correct maintenance.
- Modular construction for adding filter or air treatment modules.
- Cable gland for cable entry.

Fan:
- Ventilation units fitted with fans from the CBX. CBXC and CBXR series.
- Impellers with forward-curved blades made of galvanised sheet steel.

Motor:
- IE3 efficiency motors for powers equal to or greater than 0.75kW except single-phase. 2-speed and 8-pole.
- Class F motors with ball bearings and IP54 protection.
- Multi voltage motor. special design valid for 220/380V 60Hz. 254/440V 60Hz. 265/460V 60Hz. 277/480V 60Hz
- Maximum temperature of air to be carried: -20 ºC + 60 ºC.

Versions:
- MF: Filtration module. Standard F6+F8 version and optional F7+F9.
- ME: Electric coil module. Standard G4 version and optional with F6+F8 or F7+F9 filters.
- MA: Water coil module. Standard G4 version and optional with F6+F8 or F7+F9 filters.

On request:
- Vertical impulsion.
- Left side transmission.
- Impulsion-mounted module.