The best solution for large, high static pressure applications.
MAX CFM: 300,000 CFM
MAX STATIC PRESSURE: 14″
MAX MOTOR SIZE: 20 HP



Mainstream’s IntelliCUBE XL design is a great solution for larger fans, greater flows, and higher pressures. The array features a welded, structural steel frame, designed for stacking 6 or more fans high. The cubes are easily installable and are powder-coated for protection.
The array ships factory-tested with a power distribution panel for single-point power and control.



Types of IntelliCUBE Fan Arrays:
IntelliCUBE


Great for:
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Most applications, especially where the array will be 2 or more fans high
IntelliCUBE XL


Great for:
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Large, high static pressure applications
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Where larger fans are the most efficient selection
IntelliWALL


Great for:
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Smaller applications (1 – 3 fans)
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Where access is extremely limited
IntelliCUBE DW


Great for:
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Applications where open plenum fans will not work
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Applications where keeping the fan section under negative pressure is important
Options Available
N+1 Redundancy
Premium Controls
Backdraft Dampers
Pre-wired Whips
Acoustically Insulated Cubes
Why IntelliCUBE XL?
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Fast and Simple Install
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Built-In Redundancy
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Zero Maintenance
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Highly Efficient
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Highly Customizable
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Noise and Vibration Reduction
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Quick Payback
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Expedited Delivery

See IntelliCUBE XL in Action
A fan at New Jersey’s Rockaway Townsquare failed, leading to an unacceptable low of airflow. Mainstream designed and supplied a thirty fan array, providing significant energy savings.
Thanks to Mainstream, Rockaway Townsquare now has a reduced risk of fan failure in the future.