- Ability to variable type of fan selection include forward-curved, backward curved and airfoil
- Low leakage damper
- Equipped with standard Mixing Box and Aluminum washable pre filters
- Ability to selection different type fine filter with grade range of EU2 to EU11
- Ability to equipped with Variable frequency drive / Frequency inverter (VFD) .
- Accessible and easy maintenance
- Flexibility section for shipment