Tundra Freeze Portable AC Tundra Freeze Portable AC, traditionally, has a channel, or one of a kind channels, and a fan that sucks in and circles air. As air makes use of the machine, pollutants and debris are gotten, and the impeccable air is driven again out into the residing area. Regularly, channels are manufactured from paper, fiber (on occasion fiberglass), or lattice, and they require...