Portacool PAD6022.5/26 Replacement Media Pad for Cyclone Portacool Portable Evaporative Coolers Replacement media for Portacool Cyclone units 6-Inch high efficiency rigid cellulose pads for Portacool evaporative coolers Impregnated with thermosetting resin and formed with cross-corrugated sheets Will help your Portacool cooler run at high efficiency Easy replacement. 6" X 26" X 22.5"