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10 Best water softener resins of 2026
Save up to 12% off
Best Choice1
Clicked 15 times in the last monthBrioBrio 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
9.7Exceptional
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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
9.5Excellent
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3
PUROLITEPurolite An Ecolab Company C100E Water Softener Resin 1 CF
9.2Excellent
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4
DuraWaterPurolite C-100E Cationic Resin Replacement for Water Softener 1 CuFt Bag Media
Key specs-
color:resin
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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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material:N/A
9.1Excellent
Our Rating
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5
Superior FiltersSUPERIOR FILTERS Premium Water Softener Resin 1 Cu Ft Replacement Media - 25L - 32,000 Grain Ion Exchange High-Capacity Cation Resin Beads - 7% Cross-Link Structure NSF Certified for Home Use
9.0Excellent
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iFiltersiFilters Water Softener Resin Media Replacement - 1/2 Cubic Foot (CuFt) | 100% Ion Exchange High Quality Premium Cation | 16,000 Grain Capacity | NSF Certified (MED-CAT-025/2)
8.9Very Good
Our Rating
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7
iFiltersiFilters Water Softener Resin Media Replacement - 1/2 Cubic Foot (CuFt) | 100% Ion Exchange High Quality Premium Cation | 16,000 Grain Capacity | NSF Certified (MED-CAT-025/2)
12% Off8.8Very Good
Our Rating
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8
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)
8.7Very Good
Our Rating
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9
Pro ProductsPro Products Res Care Liquid Water Softener Cleaner, Universal Cleanser for Hardwater Systems, Unscented, 64 oz
8.5Good
Our Rating
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10
Pro ProductsPro Products Res Care Liquid Water Softener Cleaner, Universal Cleanser for Hardwater Systems, Unscented, 64 oz
8.3Good
Our Rating
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