Francis Fuels Ltd

Everpure NU-i4000² Water Filtration Cartridge # 4621-11

 NU-PLUS By Everpure NU-i4000² Water Filtration Cartridge


Delivers premium quality water for ice applications 

New and improved Micro-Pure II media with AgION™ antimicrobial protection inhibits any potential bacterial growth.

Reduces water-related ice machine problems caused by scale build-up from dirt and dissolved minerals.

Reduces chlorine taste and odor and other offensive contaminants.  

Self-contained scale inhibitor feed keeps ice machines functioning at full capacity.

For use when higher capacity filtration is needed.

Reduces maintenance and service costs by reducing scale and clogging of distribution lines, evaporator plates, and pumps. 

Precoat submicron technology reduces dirt and particles as small as 1/2 micron in size and reduces health contaminants such as asbestos fibers and Cryptosporidium and Giardia cysts.

Sanitary cartridge replacement is simple, quick, and clean. Internal filter parts are never exposed to handling or contamination.

The contaminants or other substances removed or reduced by this drinking water system are not necessarily in your water. Do not use water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. Systems certified for cyst reduction may be used with disinfected water that may contain filterable cysts.



  • For ice machine applications, Rated Capacity: 12,000 gallons (45,425L), 1,000 lbs for most cubers, 2000 lbs. for most flakes
  • Overall Dimensions: 25”H x 3.25” Diameter
  • Service Flow Rate: Maximum 1.67 GPM (6.3 Lpm)
  • Pressure Requirements: 10 - 125 psi (0.7 – 8.6 bar), non-shock
  • Temperature: 35 - 100°F (2 - 38°C)
  • Certifications: NSF/ANSI Standards 42 and 53


Installation Tips:

  • Install vertically with cartridge hanging down.
  • Allow 2-1/2” clearance below the cartridge for easy cartridge replacement.
  • Flush cartridge by running water through the system for five minutes at full flow.


 Operation Tips:

  • Change cartridges on a regular 6-month preventative maintenance program.
  • Change cartridges when capacity is reached or when pressure falls below 10 psi.
  • Always flush the filter cartridge at the time of installation and cartridge change


Nu-CALGON # 4621-11


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