Ispring Carbon Block Filter


  • Reduces fine sediment and chlorine taste and odor in residential and commercial drinking water
  • Rated at 5 microns
  • Bonded Pac media with polyolefin pre-filter and polyethylene netting


Using quality coconut shell carbon and highly compact fabrication tech, this activated carbon block CTO (Chlorine, Taste, and Odor) filter cartridge is designed and produced to achieve filtration efficiency and long filter life for 20″ Whole House and 10″ Undersink Water Filtration Systems.  Free of surfactants, binders, and adhesives. No leaching carbon ash.  Knocks out cloudiness as well as bad tastes and odors, removes up to 99% of chlorine, and is effective on herbicides and industrial solvents and other contaminants like trihalomethanes. Steady flow and high absorption.  This iSpring carbon block CTO filter cartridge reduces fine sediment and chlorine taste and odor in drinking water.  It has a nominal (85%) filtration rating of 5 microns. The filter will reduce free available chlorine (FAC) at 2 parts per million (ppm) by at least 90% in up to 6,000 – 50,000 gallons (depending on filter size).  This cartridge is made of bonded powdered activated carbon (Pac) filter media wrapped in a polyolefin pre-filter with polyethylene outer netting.

Additional information


2.5" x 10", 2.5" x 20", 4.5" x 10", 4.5" x 20"


5 Micron, 10 Micron, 20 Micron


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