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Explore All Cascadian Water Treatment Products
(91 products)
Shop Water Filters, Softeners, and Replacements
- Whole-House Water Filters – Remove sediment, chlorine, and bad taste from every tap
- Salt-Free Water Softeners – Prevent scale without salt or chemicals
- UV Disinfection Systems – Kill bacteria and viruses for safe drinking water
- Replacement Filters – Keep your system performing like new
Every Cascadian system is easy to install with clear instructions and minimal maintenance. Whether you're a DIYer or working with a plumber, our filters are designed for hassle-free setup.
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FiltersFilter & Sort
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310038 Lamp O-Ring for Luminor UV Systems
Regular price $204Unit price /Unavailable -
ICS-TPU PolyHalt® Softener and Taste Filter - Point of Use
Regular price $30935Unit price /Unavailable -
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ICS-CTTOK Replacement Water Filter for ICS-CTTO System
Regular price $43010Unit price /Unavailable -
Drain Kit for 2nd Generation POE Cascadian ICS Systems
Regular price $3315Unit price /Unavailable -
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PG-0100 Pressure Gauge for 2nd Gen POE Treatment Systems
Regular price $2750Unit price /Unavailable -
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Regular price $25000Unit price /Unavailable
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ICS-TPUK Replacement Water Filter for ICS-TPU System
Regular price $9700Unit price /Unavailable -
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Regular price $1279Unit price /Unavailable
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O-Ring Replacement, Cartridge Tank all Lids/Caps
Regular price $506Unit price /Unavailable -
Regular price $2124Unit price /Unavailable
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Cap for 4.5 single sumps, 1 inch connection
Regular price $6154Unit price /Unavailable -
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ICS-TOK Replacement Water Filter for ICS-TO System
Regular price $39600Unit price /Unavailable
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