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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"