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10 Best replacement water softener resins of 2025
Save up to 12% off
Best Choice1
AFWFiltersPurolite Ion Exchange C100E 1.5cuft 48k Water Softener Replacement Resin with Funnel Included
9.6Exceptional
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Value for Money2
BrioBrio Water Softner Resin Refill for Water Softener Systems & Cartridges | Cation Exchange Resin, 10% Cross-Linked DVB | NSF/ANSI Standard 44 Certified | 1 Cubic Ft. Bag
12% Off9.4Excellent
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3
iFiltersiFilters Resin Media Replacement for Water Softeners - 0.25 / ¼ Cubic Foot (CuFt) | 100% Ion Exchange Quality Cation | 8,000 Grain Capacity | Certified (MED-CAT-025)
9.3Excellent
Our Rating
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4
DuraWaterPurolite C-100E Cationic Resin Replacement for Water Softener 1 CuFt Bag Media
Key specs-
special feature:Efficient regeneration
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capacity:1 cu. ft.
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dimensions:18 x 14 x 8 inches
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color:resin
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material:N/A
9.2Excellent
Our Rating
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5
Purolite An Ecolab CompanyPurolite An Ecolab Company C100E Water Softener Resin, Light to Dark Brown
8.9Very Good
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Superior FiltersSUPERIOR FILTERS Premium Water Softener Resin Replacement Media - 25L - 32,000 Grain Ion Exchange High-Capacity Cation Resin Beads - 7% Cross-Link Structure NSF Certified for Home Use
8.8Very Good
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H&G lifestylesH&G Lifestyles Water Softener Resin Cation Ion Exchange Resin Filter Cartridge Refill for RV Water Softener System Camper Soft Water Replacement for Portable Water Softener
8.7Very Good
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8
US Water FiltersUSWF-8P-25lbs Ion Exchange Water Softener Resin - 0.5 Cubic Foot - Single Bag - Ideal for Residential or Commercial Use - Reduces Soap Scum and Limescale
8.5Good
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AFWFiltersABCwaters SOFRES1 Water softening resin 1 cu. ft. bag replacement softener resin
8.4Good
Our Rating
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10
HERO AIRHERO AIR Softener Resin, Amber
Key specs-
special feature:Removes hardness ions
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capacity:High-capacity
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dimensions:20.2 x 12.2 x 10.2 inches
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color:N/A
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material:Bead-form resin
8.3Good
Our Rating
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