PPS PACKAGING COMPANY #46IP 29x29 Aspen Cooler Pad Provides up to 7% Cooler Air and quicker cool air delivery Fewer pump and water flow problems with reduced cooler operating costs Open cellular structure of pure Aspen Snow-Cool excelsior allows pads to absorb more water More evaporative wicking area per square inch than any other swamp cooler pad Exclusive Grid-Flo (tm) biodegradable stitching creates fiber stabilizing grids