(5) PPS Pkg # 8IP 30" x 36" Aspen Snow-Cool Evaporative Swamp Cooler Pads Quantity of 5: Aspen Snow Cool 30" x 36" Evaporative Cooler Pads Fewer pump and water flow problems with reduced cooler operating costs, Provides up to 7% Cooler Air and quicker cool air delivery 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 that prevent hot/ dry spots, eliminates sagging, and reduces debris that clog pumps and media/filters.