The kinetic energy of the mass of exhaust gas carries it along the exhaust pipe, and causes a pressure build up ahead of the mass of gas and a partial vacuum behind it. This principle is used in a tuned exhaust system.
Culligan - $2352 ($2053 w/o R/O unit) Culligan Gold Series (10), Good Water Machine. If I were to look at price only, I would go with either the cheaper Ecowater system w/R/O at $2698 or the Culligan system. At almost $4k, the Kinetico system seems greatly over priced.
Kangen Waterâ¢ is a brand name of alkaline water owned by the Enagicâ¢ corporation. The Kangen water machine is a well built water ionizer, albeit with outdated technology. The machine itself isnât a scam, it produces healthy ionized alkaline water, with some limitations. However, the price of the Kangen Machine, which can reach over $5,000 for some models, is more than twice the price of many competing water ionizers, and itâs just not worth it.