B bspencer Mar 3, 2016 It is an marine inline blower fan. I got it from West Marine but you should be able to get it from any marine supply store. Be mindful that it runs off 12vdc not 120vac. Turbo In-Line Exhaust Blower - Engine Blower 3" http://www.westmarine.com/buy/west-marine--turbo-in-line-exhaust-blowers--P013855028
It is an marine inline blower fan. I got it from West Marine but you should be able to get it from any marine supply store. Be mindful that it runs off 12vdc not 120vac. Turbo In-Line Exhaust Blower - Engine Blower 3" http://www.westmarine.com/buy/west-marine--turbo-in-line-exhaust-blowers--P013855028