The TF-4 is new for 2007. The TF-4 offers a very affordable alternative for cooling air to the driver. The TF-4 is supplied with gel-paks to kewl the internal heat exchanger, or as an option, the end user can use Ice or Dry Ice within the unit.
The TF-4 Kewl Flat works well on the exit side of the TF-1 Blower. With the combination of the TF-4 and TF-1, you get the most affordable Kewling and Filtering of Carbon Monoxide on the market today.
