Any information you can provide about these models would be greatly appreciated. Thanks in advance. Have a wonderful day.
IEC stands for Interstate Engineering Corporation. This is the original manufacturer of the Compact and TriStar vacuum cleaners. The Compact began selling the C1 model in 1946 and continued with model updates until 1981 ending with the C9. In 1982, it was rebranded as the TriStar and the model was the CXL. The CXL model sold until the mid 1990 s. After that, the model changed to DXL. These sold until 1998. The biggest differences between the CXL and the DXL are the Turbo Brush carpet cleaning tool and the filtration system. The DXL introduced a new, more practical Filter Fresh sub-micron filtration system. These filters can still be purchased today. The older CXL filters are obsolete and cannot be replaced. The good news is... the DXL Filter Fresh filters are reverse compatible and will work on almost any Compact or TriStar manufactured between 1973 - 1998. The DXL also changed the drive of the Turbo Brush from a flat, smooth belt that slips to a geared belt that shuts off automatically with the help of a computer circuit board that tells the motor to shut off if something gets caught in the brushes. The machine was totally redesigned and was released in 1999. It was called the EXL. The only parts that are interchangeable between the pre and post 1999 models are the wheels and the bags. Although both use the same cyclonic dirt bagging system, the machines themselves are almost totally different.
the price tristar is a door to door sales gimmick - a traveling vacuum sales man sells an over priced product to silly women whose husbands have too much disposable income is there really any difference in the actual vacuum - probably not - just the outside case and maybe a new attachment - ohhh and more cost