Dial Mfg 3080 Dura-Cool™ Evaporative Cooler Pad, 36" x 20'High efficiency foamed polyester cooler pad. More efficient than paper pads. Easily cut to fit, non allergenic. Can be rinsed with garden hose to clean, won't shed fiber. 33" x 160" contractor roll Dura Cool High efficiency foamed polyester cooler pad More efficient than paper pads Easily cut to fit, non allergenic Can be rinsed with garden hose to clean, won't shed fiber.