The Polar Heater Pack is nothing more than a Pre-Heater to your spray machines Pre-Heaters.  It is installed between the transfer pump and the spray machine so it can pre-heat the material before it reaches your spray machine.  The Polar Heater Pack substanitally helps to reduce foam shrinkage and pull backs during cold weather.

• The Polar Heater Pack can virtually double your spray machines heating capabilities in cold weather.  This is a must for closed cell foams
• Adds 4000 watts of heating power to your machine
• Increases the yield of your spray material
• Gives you a better mix and more even spray pattern at the gun
• Easy to install.  Mounts to wall and plugs into 220V