The MasterCool MCP44 Replacement Pad Set keeps the MasterCool MCP44 Slim Profile Window Swamp Cooler operating at optimal levels.  These washable replacement pads are made with premium Munter's Celdek Media for the highest efficiency.  With proper use and maintenance these pads help to extend the life of the MCP44 evaporative cooler.  The set consists of 1 back pad and two side pads as well as media pegs and clips for easy installation. Dimensions: 35.5 in. H x 36.25 in. W x 2 in. D