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One Cartridge Tank Filter Systems and Filter Cartridges

Watts Brand One Cartridge Tank Filter Systems and Filter Cartridges are designed exclusively for Watts Water. The ONE® Cartridge Tank® serves as a direct substitute for undersized and inefficient 2½ or 4½ housings, as well as costly stainless steel cartridge housings, providing enhanced service life and a more economical and effective filtration solution.

With a lightweight design and various configuration options, it caters to both high-flow commercial and industrial applications, as well as stand-alone residential Point-of-Entry (POE) systems for municipal and well water sources. This filtration solution represents the future of water treatment—completely non-metallic. The Cartridge Tank® is a high-performance device, listed under NSF 42, and has successfully undergone testing at an operating pressure of 100 psi with a 4:1 burst safety factor.

Showing all 9 results

  • Watts SCT-pleated

    Watts SCT-1005 Dual Filter 10/5 Micron (Orange)

    SCT-1005
    Sale!
    Original price was: $ 670.34.Current price is: $ 448.22.
  • Watts SCT-125 One Cartridge Tank Filtration System 1.25 inch

    Watts SCT-125 One Cartridge Tank Filtration System 1.25 inch

    SCT-125
    Sale!
    Original price was: $ 768.35.Current price is: $ 577.90.
  • Watts SCT-string

    Watts SCT-2005SWMB Yellow 20M String Wound Pre-filter 5M Melt-blown Core

    SCT-2005SWMB
    Sale!
    Original price was: $ 448.55.Current price is: $ 300.56.
  • Watts SCT-pleated

    Watts SCT-2010 Dual Filter 20/10 Micron (Orange)

    SCT-2010
    Sale!
    Original price was: $ 464.64.Current price is: $ 310.93.
  • CT-20CB

    Watts SCT-20CB 20 Micron Carbon Block Filter

    SCT-20CB
    Sale!
    Original price was: $ 652.19.Current price is: $ 436.10.
  • Watts SCT-pleated

    Watts SCT-20NANOAG Green Series 20 micron Pre-filter 1 to .2 Micron Filter

    SCT-20NANOAG
    Sale!
    Original price was: $ 778.03.Current price is: $ 520.91.
  • Watts SCT-pleated

    Watts SCT-5020 Dual Filter 50/20 Micron (Orange)

    SCT-5020
    Sale!
    Original price was: $ 376.31.Current price is: $ 261.12.
  • Watts SCT-string

    Watts SCT-5020-SWMB Yellow 50M String Wound Pre-filter 20M Melt Blown Core

    SCT-5020-SWMB
    Sale!
    Original price was: $ 407.29.Current price is: $ 272.43.
  • WATTS

    Watts SCT-R-O-Ring Lid

    SCT-R-ORINGLID
    Sale!
    Original price was: $ 30.25.Current price is: $ 18.24.