Alton Replacement filter set for APEC RO systems Model ROES-50, RO-45, RO-PUMP

A set of 5 filters for all stages

• 1^st stage multi-layer 5 micron sediment filter made with pure polypropylene, change every 6-12 months.
• Removes sediment, rust, dirt, and sand.
• 2^nd stage Activated carbon block filter made with coconut shell carbon, change every 12 months.
• Removes chlorine, chloramines, taste, odor, THM, VOC, pesticide, herbicide, turbidity.
• 3^rd stage Activated carbon block filter made with coconut shell carbon, change every 12 months.
• Removes chlorine, chloramines, taste, odor, THM, VOC, pesticide, herbicide, turbidity.
• 4^th stage TFC-50 TFC-type 50 GPD membrane filter, change every 2 to 3 years.
• Removes 90% to 95% of dissolved solids, molecules such as, lead, arsenic, fluoride, nitrate, nitrite, copper, aluminum, calcium, magnesium, hardness, pesticide, herbicide, volatile organic compounds, etc.
• 5^th stage GAC granular activated coconut shell carbon filter, change every 12 months.
• Improves taste and removes odor