Rug Doctor 95349 Wide Track Carpet Cleaner This is the Wide Track Pro model which is the better model and shampooes much faster. The handle Adjusts for different heights so if you are tall or short this will be perfect for you Wide 12 inch cleaning path Powerful 28 lbs per square inch pump water pressure. Large 2.6 Gallon solution tank capacity. Compare this to most big box shampooers that only have around 1 gallon tank. This is nice as you wont be filling it up constantly as you shampoo.