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Carbon Block Cartridge

  • Treat equipment making up to 1800 lbs. of ice per day or using up to 200 gallons of water per day where scale is the problem… and up to 400 gallons of water per day where silt, sediment or objectionable taste and odors are the only problems
  • Inhibit lime scale formation
  • Remove silt, sediment and turbidity
  • Remove objectionable tastes and odors


These carbon block cartridges are manufactured from high-performance activated carbon that simultaneously removes free chlorine, hydrogen sulfide, and other organic chemicals that contribute to taste and odor, while providing the particle removal and dirt holding capacity down to 10 microns. They allow for flow in the radial (outside-to-inside) direction, resulting in a higher flow rate at a comparably lower pressure drop. The NP24C is designed to handle up to 200 gallons of water per day while the NP48C can handle up to 400 gallons, for six months. They are made with FDA-approved materials and can also provide for VOC and TOC removal.

Packaging Size Part Number Additional Info
NP24C 4701-87
NP48C 4711-87


Product Information:

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RTK Information

2611 Schuetz Rd. St. Louis, MO 63043
  • Telephone: 800.554.5499
  • Email:
  • Hours: Mon–Fri: 8:00am - 5:00pm (Central Time)

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