One of the more reasonable series in regard of the price between the folding and non-folding. The T3 is essentially the folding treadmill without the extra parts that make it fold up. Quite a decent unit and if you've been using club models and want a Lifefitness, this is a good option.
The entry level model for those who want to tell others that they have a Lifefitness in their home. One thing we have noticed over the years is that you don't have to service even the cheap Lifefitness models often.