The AREL and NAREL are circular aluminium external louvres with insect screen for air supply and exhaust in ventilation systems.
Their enclined aluminium blades prevent water to access the airduct.
- Circular air intake or exhaust louvers
- Made of moulded aluminium
- Insect screen fitted
- Diameters: 100 to 400 mm
- AREL: grey, RAL 9006
- NAREL: natural aluminium (can be painted)