Apparatuses for ventilation, namely, air movers for disaster cleanup; Air mover systems for disaster cleanup comprised of sealed motor air movers; lightweight air movers; washable air movers; air movers that deliver high pressure air flow; air movers that deliver horizontal, vertical, and multi-directional air flow; air movers that deliver air flow that dries carpets; air movers that dry a whole room by pulling warmer, drier air down to ground level and moving it across the length of a room; ...