This system gives you the most flow for the least money. You can even create two separate US 5100 systems by adding another single hole cloth panel. Large frame has 3 crossbars to securely hold two fans in one door way.
Who uses it?
Why Buy This Model?
5000/6000 series blower doors DO NOT work with the DM-2 digital gauge.
* The max flow of the fan will vary depending on the following factors: voltage, frequency, barometric pressure, back pressure, blade pitch, air temperature, bearing tightness, inlet air turbulence
* 5000/6000 series blower doors DO NOT work with the DM-2 digital gauge
Each package contains:
Each set contains: