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Filter Housings & Parts

  • Standard Housings

    Choose our complete line of Standard housings for your light-flow application!

    These housings are best for:
    • Undersink Applications
    • Normal Service Runs
    • Flows for 1-2 Faucets
    • Takes 2.5" Diameter Filters
    • Plumbing Sizes 1/2" and 3/4"
  • Big Blue Housings

    Choose our complete line of Big Blue housings for your high-flow application!

    These housings are best for:
    • Whole House Applications
    • Long Service Runs
    • Best Flow Rates
    • Least Pressure Drop
    • Takes 4.5" Diameter Filters
    • Plumbing Sizes 3/4", 1", and 1-1/2"