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Replacement Filter for ICS-S5 Multimicron Sediment Filter


Item Number: ICS-S5K

Whole House Water Filter For;

  • Removing sediment and particles to clarify water
  • Filtering oxidized (colored) iron and manganese
  • Protecting downstream water treatment processes such as
    • Salt-based water softeners
    • Ultraviolet light disinfection systems


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The Cascadian ICS-S5K is the replacement filter for the ICS-S5 Multimicron Sediment Filter System.

The ICS-S5K filter is made specifically for the Cascadian ICS-S5 filter system. The ICS-S5K Multimicron Sediment Filter removes sediment and particles to clarify your water and protect downstream water treatment systems, appliances, and processes. This ICS-S5K has a very high sediment holding capacity and is an excellent choice for a prefilter to ultraviolet disinfection systems. Multimicron sediment filter system details

  • Cleaner clearer water with sediment and particles down to 5 micron removed
  • Long lasting true depth filter technology
  • Resistant to bacteria, will not rot or decay causing foul odors, bad taste and potentially harmful conditions
  • Small size
    • 20 times smaller than typical backwashing filter systems
    • Does not take up valuable floor space - system hangs on the wall
  • No power required
  • Produces no waste water
    • No backwash or regeneration cycles
    • Save 10,000± gallons of wastewater per year
  • Simple annual maintenance
    • Annual filter change
    • Includes drain on filter housing for clean no spill easy filter changes
  • An excellent choice as a prefilter to ultraviolet disinfection systems

Other Products to consider: To add treatment for hardness, iron and more consider the ICS-SPK. Warning in the State of California;    WARNING: Cancer and Reproductive Harm –

Raw Water Parameters / Conditions for Operation

Bacteria: None Allowed
Chlorine: NA
Colloidal Iron: NA
Hardness: NA
Hydrocarbons, oils, or lubricants: None Allowed
Hydrogen Sulfide: None Allowed (use ICS-H to remove)
Iron & Manganese (Clear Only):  NA
Iron & Manganese (Colored): <3 ppm
Iron Bacteria: None Allowed
Organic Iron: None Allowed
Sediment: >5 micron
Silica: NA
Tannin / Organics: None Allowed
Turbidity: Less than 1 NTU

Notes for all ICS systems:

  • If Raw Water Parameter Condition for Operation = “NA” the systems will not affect and is not affected by concentrations of that parameter typically found in drinking water
  • If Raw Water Parameter Condition for Operation = “None Allowed” Remove through adequate pre-treatment
  • If Raw Water Parameter Condition for Operation = “Not for extreme levels” The cartridge useful life may be shortened and require more frequent replacement.
  • Extreme levels of any parameter may shorten useful cartridge life
  • Stated “Max Capacity” may be reduced by overall raw water chemistry
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