115V Cooling Fan comes installed in the SC34 aeration cabinet when purchased together.  We highly recommend using a 115V cooling fan in warm climates and when using 1/4 rotary vane compressors (Part number PA50) or larger.  115V cooling fans allow for cooler operation and extends the motor life.  As another option you may consider a 230V Cooling Fan Installed for SC34 aeration cabinet.

If you already have the cabinet the fan can be purchased separately.  It is very easy to install.