The return grilles are suitable for the return air in the hospital or laboratories.
- Door filter in galvanised steel thickness 1,0 mm with predisposition for fix to the wall, the ceiling or the plenum
- Grill (20x20) in galvanized steel 10/10, epoxy paint RAL 9010, fixed to the door filter with screw
- In inox AISI 304
- Plenum with top or side spigot
- Multileaf dampers