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Sears Water Softeners How to change the resin

Replacing resin In a water softener

The basic components of a water softener tank


To replace resin in most water softeners


  1. Turn off water
  2. Disconnect plumbing
  3. Unscrew control head
  4. Lay softener tank on side, or over trash can
  5. Insert garden hose
  6. Allow water to rinse the old  resin out.
  7. Discard old resin
  8. Save old gravel
  9. Stand tank upright
  10. Place tape over the opening in the product tube
  11. Refill gravel so it covers screen completely
  12. Pour in new resin until tank is 3/4 full.
  13. Remove tape on product tube
  14. Re-attach control head
  15. Re-connect plumbing
  16. Turn on water
  17. Put system in manual regeneration
  18. Test product waster for softness



  • Which resin do you need?
  • How much resin do you need?
  • 8% Standard Cation Resin (for 99% of softeners)
  • See all Softener Resins




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    Lab Water Deionizer




    P2D2-M
    APS Polaris D2 Water System with Quality Meter

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    APS Polaris D2 Water System with Quality Meter
    APS Polaris D2 Water System with Quality Meter

    This dual housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

    Comparable to Barnstead D4521

    Operating Manual

    See all Polaris Systems Here


    PROUDLY MADE IN THE USA

    Dimensions :  18" W X 28" H X 6" D

    US$2,570.25 Details
    APS Polaris D3 Water System with Quality Meter
    APS Polaris D3 Water System with Quality Meter

    This high capacity triple housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

    Operating Manual

    See all Polaris Systems Here


    PROUDLY MADE IN THE USA

    Dimensions : 23" W X 28" H X 6" D

    US$2,830.20 Details
    APS Polaris D1 Water System with Quality Meter
    APS Polaris D1 Water System with Quality Meter

    This compact single housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

    Comparable to Barnstead D4511

    See all Polaris Systems Here


    PROUDLY MADE IN THE USA

    Dimensions : 12" W X 28" H X 6" D

    Operating Manual

    US$1,761.72 Details
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    Barnstead MicroPure UV/UF
    Barnstead MicroPure UV/UF

    Barnstead MicroPure Laboratory Water Purification System - Provides Type I Ultrapure Water.

    Systems come with the filters.

    Replacement filters

    This is the replacement for the popular EasyPure UV/UF LF systems.

    Operating Manual

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    Barnstead MicroPure UV/UF-ST
    Barnstead MicroPure UV/UF-ST

    Barnstead MicroPure Laboratory Water Purification System - Provides Type I Ultrapure Water.

    Systems come with the filters. Does not require a permanent feed source. Portable. Just pour tap or treated water into the internal reservoir to produce ultrapure water. 

    Replacement filters

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    Operating Manual

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    Barnstead MicroPure UV
    Barnstead MicroPure UV

    Barnstead MicroPure Laboratory Water Purification System - Provides Type I Ultrapure Water.

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    High Purity Mixed Bed Deionizer
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    Removes ionic contamination from water.

    Comparable to Barnstead D0809 and D5027 Ultra Pure Mixed Bed Filter. vp-17-4010

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    Pro Res Care Cleaner Chemical Case of 4

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    This item can not be shipped by air freight.

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    4' Protector Premier Laboratory Hood

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