FRIEDRICH USC SLEEVE FOR UNI-FIT THRU-THE-WALL AIR CONDITIONERS FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" FRIEDRICH'S PORTABLE AIR CONDITIONERS PROVIDE FLEXIBLE COOLING WHEREVER YOU ARE. THE NEW ZONEAIRE CONVENIENTLY PROVIDES AIR CONDITIONING HEATING DEHUMIDIFICATION AND AIR CIRCULATION ALL IN ONE UNIT BECAUSE IT DOESN'T REQUIRE A COMPLICATED PERMANENT INSTALLATION THIS FOUR-IN-ONE UNIT IS EASILY ACCESSIBLE MOBILE AND CONVENIENT SELF-EVAPORATIVE CONDENSATE SYSTEM SO THERE'S NO BUCKET TO EMPTY DUAL HOSE DESIGN PROVIDES UP TO 40 FASTER COOLING THAN SINGLE HOSE UNITS REMOVES UP TO 72 PTS./ DAY WHEN USED AS A DEHUMIDIFIER AIR CONDITIONER 3-IN-1 SYSTEM AIR CONDITIONER DEHUMIDIFIER AND FAN UNIT COMES WITH EASY-TO-INSTALL WINDOW KIT THAT FITS BOTH HORIZONTAL AND VERTICAL WINDOWS AND VENTS THE UNIT TO THE OUTSIDE EASY ROLL CASTERS FOR PORTABILITY.