Built-up scale reduces energy efficiency and will build to a point of creating downtime and expensive service calls. > The CombiGuard System effectively binds dissolved minerals to inhibit the formation of scale. > Particulate matter found in water also contributes to scale formation and restricts the flow through plumbing that leads to blockage. The CombiGuard System filters dirt, sediment, and other debris as small as 1/2 micron. Chlorine compounds become corrosive in water vapor resulting