DESCRIPTION OF PARTS1. COVER ASSEMBLY: The vinyl covered metal cover assembly is secured to thechassis by means of two screw fasteners on top of the unit. The cover assemblyincludes the two grille sections.2. CHASSIS: The chassis consists of the base of the Excel and Maxum and has severalcomponents of the unit attached to it. The motor and fan, power supply, control switch,and all internal wiring are found in the chassis.3. OPTIONAL CARBON AFTER FILTER: The carbon after filter is optional in allExcel and Maxum units and is used as an after filter to remove objectionable odors fromthe cleaned air.4. MEDIA FILTER: This is the workhorse of the LakeAir Air Cleaner and performsthe major function of the air cleaner by removing the particles from the air.HOW A LAKEAIR UNIT WORKSIn business establishments or in your home, millions of airborne particlesare continually being circulated in the air you breathe. A LakeAir MediaAir Cleaner removes: smoke, dust, dirt, pollen, and other particulates likea powerful pollution trap.1. The internal circulating fan draws the dirty air into the system whereit first must pass through the outer grille.2. The air then passes into the media filter , a revolutionary filter thathas electro statically charge synthetic media.3. The optional activated carbon filter removes odors and freshens theair.4. The cleaned and purified air is then returned to the roomenvironment.SPECIFICATIONSEXCEL Z120vEXCEL Z230vMAXUM Z120vMAXUM Z230 vInput Voltages: 120v 60 Hz72 Watts230v 50/60 Hz 120V 60Hz102 Watts230v 50/60 HzCleaning Capacity: Low: 70 cfmHigh: 110 cfmLow: 1.98 m3/min.High: 3.12 m3/min.Low: 210 cfmHigh: 275 cfmLow: 5.95 m3/min.High: 7.79 m3/min.Actual Size: 13” x 17” x 8” 33cm x 43.2cm x20.3cm13.5” x 13” x 17” 34.3cm x 33cm x43.2cmActual Weight: 14 lbs. 6.4 kg 17 lbs. 7.7 kgShipping Size: 19” x 15.5” x 10” 48.3cm x 39.4cm x25.4cm19” x 15.5” x 15.5” 48.3cm x 39.4cm x39.4cmShipping Weight: 19 lbs. 8.6 kg 21 lbs. 9.5 kg