re: Mosquito deterrrent while sitting outside

Built a fan on wheels we roll out and we sit down wind (good for a group of people). It's a squirrel cage fan from a residential A/C blower and it has 3 speeds, 120 Volts. It's very quiet, very controllable, and no more mosquitoes. It's mounted on an old Gravely sulky with 16" diameter pneumatic tires.

We use it on high speed as a leaf blower on steroids.