Portable Evaporative Coolers feature large internal water reservoirs that allow units to run 8 hours without being connected to a water source. Water can be supplied from a a standar 3/4" water or hose or by an optional water tank. A float valve controls the water level in the internal tank. Pump is maintenance free and can be easily accessed for maintenance. 16 ga. 3 conductor cord with GFCI plug. 4" heavy duty casters. To place an order call
1-800-338-1882. 
