- Model: ERV (exhaust round air aluminum ceiling valve diffuser for round duct)
- Material: Aluminum;
- Color: RAL 9010/9016 or other RAL colors, baked powder painted;
- Sizes: Standard and special sizes – available;
- Standard Neck Sizes: 100mm,125mm,150mm, 160mm&200mm;
- Functions: Ventilation and air conditioning;
- Use: To be installed on ceiling or wall, in bath rooms mainly;
- Packing: According sizes.