If you are experiencing a metallic taste, green stains on porcelain, blue-green cast to water, reddish water (iron pick-up), or corrosion this can be a sign of acidic water (low pH). Our Impression Series Filters – Acid Neutralizing Filter is ideal for these types of issues.
Calcite (CaCO3), supplied as standard for pH levels of 6.0 and above
- naturally occurring mineral
- slower reacting for controlled pH correction
- low uniformity coefficient for maximum contact
Corosex® (MgO), used on pH levels of between 4.5-6.0
- high degree of activity and speed of correction allowing for high flow
- high capacity