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Isopure Water

Watts-MAXCYST-975 C-Max 10 in Cyst Reduction Carbon Block Filter

Product Code MAXCYST-975

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MAX-CYST Filter, 2 7/8 IN x 9 3/4 IN Thick Wall Carbon Block

This is a 9 3/4 IN x 2 7/8 IN thick walled carbon block that can filter to 1 micron particles. This filter has a very high chlorine reduction capacity of 20,000 gallons and has a fine particle size. It is also good for cyst reduction.


  • Solid block activated carbon for long life
  • Thick wall for greater chlorine taste and odor reduction
  • Low pressure drop
  • Temperature range 40 to 165 degrees F