Water Softeners

Categories

Water Softeners

Price

Brands

ResCare RK41N All-Purpose Water Softener Cleaner Liquid, 1 Gallon

$29.00

View Deals
Express Water Whole House Water Filter Set Replacement Cartridges Carbon CTO GAC Sediment 5 um Micron 4.5" x 20" Inch

$109.99

View Deals
iSpring T55M 5 gallon Reverse Osmosis Water Storage Tank, Nsf Certified

$66.14

View Deals
ResCare RK11K Easy Feeder Starter Kit

$41.99

View Deals
iSpring WSP-100SL Water Filtration System, 100 Micron with Siliphos, Yellow

$66.29

Avg. Savings $1.41
MORTON SALT 1499 25 lb Systemsaver Pellet

$7.58

View Deals
Fleck 5600 SXT Whole House Water Softener 48,000 Grains Ships Loaded With Resin In Tank

$805.00

View Deals
Fleck 5600 SXT Whole House Water Softener 32,000 Grains Ships Loaded With Resin In Tank

$743.00

View Deals
Rinnai 103000038 Scale Cutter Water Conditioning System

$319.00

View Deals
iSpring WGB22B 2-Stage 20-Inch Big Blue Whole House Water Filter 1-Inch NPT Carbon

$286.70

View Deals
Eddy Electronic Water Descaler - Water Softener Alternative - Money Back Guarantee

$199.00

View Deals
Express Water Whole House Water Filter Set Replacement Cartridges Carbon CTO KDF Sediment 5 um Micron 4.5" x 20" Inch

$186.99

View Deals
MORTON SALT 1501 50 lb Systemsaver Pellet

$34.95

View Deals
Malida 1/4" Tee 3 Way Tube Quick Connect Push Fit RO Water Reverse Osmosis System set of 10

$7.19

View Deals
ResCare RK64N All-Purpose Water Softener Cleaner 64 Ounce

$24.49

View Deals
iSpring WSP-100 - Reusable Spin Down Sediment Water Filter - 100 Micron, 20 GPM, 1" MNPT + 3/4" FNPT

$57.99

View Deals
Pro Products HP05N Neutra Sul Professional Grade Oxidizer (5 Gallon)

$70.30

View Deals
10-PACK Of 5 Micron Big Blue 10" x 4.5" Pleated Washable Sediment Water Filter by Aquaboon

$99.79

View Deals
Fleck High Flow Bottom Distributor Basket (40922)

$15.92

View Deals
HydroFLOW HS38 Chemical Free Water Conditioner

$329.95

View Deals
Ban-T RU64N Resin Cleaner and PH Adjustment, 4 Pounds

$35.00

View Deals
Malida 1/2" Thread Male to 1/4" Push Fit Tube Quick Connect for Water Purifiers RO Reverse Osmosis (5pack)

$7.49

View Deals
PAE (RO-132) 4 Gallon Metal Storage Tank 1/4" NPT; White

$67.85

View Deals
Replacement SimplySoft 6-Year Whole House Salt-Free Water Softener

$801.81

View Deals
Big Blue 20" Whole House Water Filter System (1"Port)+ Bracket+20" Carbon Block

$94.79

View Deals
Ecotech (G-50BP) 1 1/2" X 5/8" Jaco Softener Airgap Kit

$39.99

View Deals
110W Ultraviolet Light Water Purifier 24GPM UV Sterilizer Large Home / Commercial

$475.30

Avg. Savings $220.07
602abcWATER Fleck 5600sxt Metered On-demand 48,000 Grain Water Softener, complete with brine tank, bypass and 1" adapters. 5/10 year warranty!

$802.00

View Deals
Express Water Whole House Water Filter Replacement Cartridge KDF + Catalytic Carbon 4.5" x 20" Inch

$94.99

View Deals
Replacement Cartridge for iSpring CT10 Countertop Multi Filtration Drinking Water Filter Dispensers

$33.99

View Deals
ScaleBlaster SB-75 Water Conditioning System

$371.72

Avg. Savings $135.01
Zoo Med Hermit Crab Salt Water Conditioner, 2.25-Ounce

$4.99

View Deals
Roebic K-37-Q-C1500-4 32-Ounce Septic Tank Treatment Concentrate

$22.69

View Deals
APEC Water Systems GREEN-CARBON-10 Premium Whole House Water Filter System Up to 1,000K Gallon, Removes Chlorine, Chloramine, Hydrogen Sulfide and More

$899.99

Avg. Savings $1.08
iSpring WSP-1000 - Reusable Spin Down Sediment Water Filter -1000 Micron, 20 GPM, 1" MNPT + 3/4" FNPT

$59.99

View Deals
MANUAL WATER FILTER VALVE RINSE/BACKWASH/FILTER SETTING

$52.99

View Deals
Res-up water softener cleaner - Case of 4 Gallons

$116.99

View Deals
Metered water softener with 3/4" Fleck 5600SXT control, 48,000 grain capacity with by-pass valve

$785.99

Avg. Savings $46.53
MORTON SALT 1470 40 lb Rust Remove Pellet

$11.39

View Deals
Granular Activated Carbon - 5 Pound Bag - Coconut 12x30 Drinking Water Grade (0.17 Cuft -- 5 Pounds

$34.14

View Deals
iSpring WSP-SL - Reusable Spin Down Sediment Water Filter/w Siliphos - Multiple Micron sizes, 20 GPM, 1" MNPT + 3/4" FNPT (1000 Micron with Siliphos)

$79.99

View Deals
3-Stage Big Blue 20" Whole House System 1" Port+Carbon,Sediment,Pleated Filters

$324.79

View Deals
Ban-T RU15N Resin Cleaner and PH Adjustment, 1.5 Pounds

$21.99

View Deals
Ecopure EP31 - 31,000 Grain Capacity Water Softener - Built in USA - NSF Certified - Best Value - Demand Initiated Regeneration

$579.99

View Deals
Iron Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve 64,000 grain, 64k for whole house

$902.00

Avg. Savings $6.10
Aquasure Water Softener System Whole House Digital, 2-4 Bathrooms 64,000 Grains

$650.00

Avg. Savings $41.15
Funnel for Filling Resin & Mineral Tanks - 2.5" x 10"

$17.49

View Deals
Water softening resin 1 cu. ft. bag replacement softener resin

$169.00

View Deals
SimplySoft Salt-Free Whole House Water Softener Aq

$799.00

View Deals

Capital One Shopping gets you better offers, automatically applies coupon codes at checkout, and lets you know when prices drop on products you've viewed and purchased.

© 2026 Capital One Shopping

Privacy PolicyTerms of ServiceHelp CenterAdvertise With UsCapital One
Get Capital One ShoppingResearchSitemap

© 2026 Capital One Shopping

Capital One Shopping gets you better offers and automatically applies coupon codes at checkout.

Privacy PolicyTerms of ServiceHelp CenterAdvertise With UsResearchCapital OneSitemap