Best water softeners Deals Online in the US
- Best ChoiceAquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)Aquasure
- Best ValueKenmore 350 Water Softener With High Flow Valve | Reduce Hardness Minerals & Clear Water Iron In Your Home | Whole House | Easy To Install | GreyFree ShippingKenmore
- Digital Control Valve Water Softener Control Valve Filter Control Head 5600 SXT
- DURAWATER Fleck 5600 SXT Whole House Water Softener 48,000 Grains Ships Loaded with Resin in Tank, BlackDuraWater
- New Clack WS1 Water Softener Control W/ Bypass
- EcoPure EP42 42,000 Grain Water Softener | NSF Certified | Salt & Water Saving Autosense Technology for Whole House Soft Water Regeneration, Dark GrayFree ShippingEcoPure
- Fleck 5600 SXT Meter Demand Water Softener Grain Capacity 10% Commercial Grade Cation Resin (64,000, Black)DuraWater
- Resup (gallon size) for water softeners. Res-up liquid.
- Aquasana SimplySoft® 40,000 Grain Water Softener - Whole House Hard Water Reduction - Base Tank & Cabinet System WH-SF40-BASEFree ShippingAquasana
- High Quality 5600 Water Softener Timer Valve for Resin Tank - 12 Days Control
- iSpring WCS45KG Whole House Water Softener System, 45,000 Grain High Capacity with Backwash Feature, SGS-Tested, for Homes & BusinessesFree ShippingiSpring
- WATER BOSS 74011 Waterboss Water Softener, 22Water Boss
- Whole House Water Softener High Demand Heavy Duty 80,000 Grain Capacity 1" Ports
- Aquasure 48,000 Grains Whole House Water Filter Bundle with Automatic Digital Metered Control Softener and 75 GPD RO Reverse Osmosis Drinking System | Removes Hardness | Ideal for 3-4 bathroomsAquasure
- PRO+AQUA Elite Whole House Water Filter Softener Bundle with Reverse Osmosis Dri
- AFWFilters Fleck WS48-56SXT AFWFilters 5600SXT 48k with 1" Bypass Softener Digital SXT Metered Whole House System-Includes Water Bottle with Install kit, BlackFree ShippingFleck
- Fleck 48K Grains Metered On Demand Most Efficient & Durable Water Softener
- Tier1 Whole House Water Softener System Compact 32,000 Grain High Efficiency with Sediment Pre-Filter | Pre-Filled Mineral Tank with 1 Cubic Foot of Cation Resin | Home Water Filtration SystemFree ShippingTier1
- Portable RV Water Softener 16,000 Grain Trailers RVs Boats Car Washing Tool
- VEVOR Water Softener, 40,000 Grains Whole House Water Softener System, with Automatic Touch Control Panel, Bypass Valve, Reduce Hardness and Minerals, Improve Water Quality, for 2-3 BathroomsFree ShippingVEVOR
- Aquasure Water Softener System Whole House Digital, 1-2 Bathrooms 32,000 Grains
- Fleck 5600sxt On Demand Water Softener (40,000 Grains) with Resin Made in USA/CanadaFree ShippingFleck
- Res Care Liquid Water Softener Cleaner (1 Gallon) - RK41N
- AquaBliss High Output Revitalizing Shower Filter - Reduces Dry Itchy Skin, Dandruff, Eczema, and Dramatically Improves The Condition of Your Skin, Hair and Nails - Chrome (SF100)Free ShippingAquaBliss
- Aquasure Water Softener System Whole House Digital, 1-3 Bathrooms 48,000 Grains
- OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)On The Go
- Pentair Fleck 5600 Digital Control Valve for Water Softeners - 5 Year Warranty
- NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobile Car Washing, Pressure WashingFree ShippingNPGLOBAL
- Preferred Series Water Softener Cleaner
- VEVOR RV Water Softener, 16,000 Grain Portable Water Softener, with 3/4" Brass Fittings and 42" Hose, Soften Hard Water Filter System for RVs, Trailers, Boats, Mobile Car Washing, Pressure WashingFree ShippingVEVOR
- NuvoH2o Home Water Softener Replacement Cartridge
- Aquasure Whole House Water Filtration Bundle w/Water Softener, 75 GPD RO System & Dual Purpose Sediment/GAC Pre-Filter (72,000 Grains)Aquasure
- Water Softener Resin High Quality Replacement Cation 100% Ion Exchange 0.25 CuFt
- Aquasana Whole House Water Filter System | 1,000,000 Gallons | Salt-Free Softener Alternative | UV, Carbon & KDF | Tackles up to 99.99% Chlorine, Bacteria, Viruses, Sediment & Scale | EQ-1000-AST-UVAquasana
- Fleck 9100 SXT Twin Tank Metered On-Demand 48,000 Grains Per Tank Water Softener 24/7 Soft WaterDuraWater
- Pentair 5600sxt-48k AFW Filters water softener with AFW Install kit Fleck 48,000 Grain of Upgraded HIGH Capacity 10% Resin, BlackAFWFilters
- AO Smith Whole House Salt Free Descaler System - Works with City & Well Water Filters - 6yr, 600,000 Gl - Water Softener Alternative for Home - AO-WH-DSCLRFree ShippingAO Smith
- Upgraded 10% Crosslink Fleck 5600SXT Metered On Demand 48k 48,000 grain Loaded tank, complete system with brine tank and 1" bypass, durable 10% upgraded resinFree ShippingAFWFilters
- Morton MWSC Universal Water Softener Cleanser, Off-White, 16 Fl OzFree ShippingMorton
- Brio Water Softner Resin Refill for Water Softener Systems & Cartridges | Cation Exchange Resin, 10% Cross-Linked DVB | NSF/ANSI Standard 44 Certified | 1 Cubic Ft. BagFree ShippingBrio
- Fleck 5600 SXT Whole House Water Softener 32,000 Grains Ships Loaded With Resin In TankDuraWater
- VEVOR Water Softener, 32,000 Grains Whole House Water Softener System, with Automatic Digital Control Head, Bypass Valve, Reduce Hardness and Minerals, Improve Water Quality, for 1-2 BathroomsVEVOR
- 22% OffVarify Water Hardness Test Kit - Water Testing Kit for Home, Drinking, Well, Spa, Swimming Pool, Softener, Dishwasher & More - Hard Water Test Strips for Calcium, Magnesium etc (0-425 pmm, 150 Strips)Free ShippingVARIFY
- 30% OffOn The Go OTG3NTP3M Portable Water SoftenerOn The Go
- Calgon Tablets 3-In-1 Water Softener, 45 TabletsFree ShippingCalgon
- (3 Pack) - 40lb bags, Clean and Protect Water Softener Salt. Extends appliance Life; Reduces Hard Water Build UpGeneric
- GE Water Softener System, 30,000 Grain Capacity, Reduce Hard Mineral Levels at Water Source, Reduce Salt Consumption, Improve Water Quality for Drinking, Laundry, Dishwashing & More, GXSF30VGE
- H&G Lifestyles Whole House Water Softener 32,000 Grains, NSF certified Whole Home Water Filtration System for Well & City Water, Remove Calcium Magnesium, Food Grade Resin, Silver-Enhanced, 700,000 GlFree ShippingH&G lifestyles
- AFWFilters Built Fleck 48,000 Water Softener System with 5600sxt Digital metered Valve 1" YokeFree ShippingAFWFilters
- AFWFilters Combo Package Fleck 5600SXT 48,000 Grain Water Softener and UpFlow pH Neutralizer SystemFree ShippingAFWFilters
- AFW Filters Built Fleck 5600SXT 48,000 Grain Water Softener with Upflow Carbon Filter (Purolite C100E Resin with Carbon)AFWFilters
- 10% OffBath Filter for Tub, Bathtub Water Filter with Overflow, 8000 Gallons Faucet Filter Filtration|Removes Chlorine, Fluoride & Contaminants|Hard Water Softener|Protects Skin, Hair| Easy InstallFree ShippingYolycen
- Aquasure Signature Elite Complete Whole House Water Treatment System with Digital Metered Control Water Softener, Conditioner and 75 GPD RO Reverse Osmosis Filtration (72,000 Grains)Aquasure
- IRON Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (48,000 Grains, Blue)Free ShippingAFWFilters
- Beati Faucet Bath Filter for Tub Faucet,Bathtub Kinder Water Filter,Hard Water Softener,Remove 99% Contaminants,Lead,Chlorine and Fluoride - Improves Skin, Hair and Nails Condition, White, BTBF-051Free ShippingBeati Faucet
- 22% OffFEELSO Shower Head and 15 Stage Shower Filter Combo, High Pressure 5 Spray Settings Filtered Showerhead with Water Softener Filter Cartridge for Hard Water Remove Chlorine and Harmful SubstancesFree ShippingFEELSO
- 3 Pack Clean and Protect Water Softener Salt Pellets – (40 lb Bags, 120 lbs Total) – Reduces Scale, Softens Hard Water, Appliance Efficiency, Compatible with Water SystemsMorton Salt
- Water Softener Alternative | Salt-Free Water Conditioner | TAC Scale Prevention | 600,000 Gallon Capacity, 5-6 Year Life | Whole House Water Filtration System | Tier1Free ShippingTier1
- NuvoH2O Advanced 3-Stage Citrus, Salt-Free Water Filter System + Water Softener with Carbon and Iron Filtration – Healthy & Pure Water – Removes Hard Water Build Up (Whole Home Trio System)NuvoH2O
- 17% OffAFWFilters 9100 SXT Twin Tank Metered On-Demand 80,000 Grains Per Tank Water Softener 24/7 Soft WaterFree ShippingAFWFilters
- 11% OffPro Products Res Care Liquid Water Softener Cleaner, Universal Cleanser for Hardwater Systems, Unscented, 64 ozFree ShippingPro Products
- MRS. MEYER'S CLEAN DAY Liquid Fabric Softener, Infused with Essential Oils, Paraben Free, Rain Water Scent, 32 oz (32 Loads)Free ShippingMrs. MEYER'S
- Generic (6 Pack) - 40lb bags, Morton Clean and Protect Water Softener Salt PelletsGeneric
- 21% OffDiamond Crystal 50 lb. Water Softener Salt, Bright & Soft Series, Pellets, 99.8% Purity (Оne Расk)Diamond Crystal
- Purolite C-100E Cationic Resin Replacement for Water Softener 1 CuFt Bag MediaDuraWater
- 15% OffPRO+AQUA Elite 5-Stage Whole House Water Softener and Filter Bundle System for Well Water | Reduces Heavy Metals, Iron, Sulfur, Sediment, Chlorine, and More | Ideal for 3-4 Bathrooms (+ RO System)PRO+AQUA
- Charlie's Soap Booster & Hard Water Treatment 160 Loads (2.64 Lbs, 1 Pack) Natural Powdered Water Softener and Laundry Booster – Safe and EffectiveFree ShippingCharlie's Soap
- 56% OffCamco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043)Free ShippingCamco
- AFWFilters Premium Purolite C100E Resin Fleck 9100SXT Twin Tank Dual Metered, On Demand Water Softener, 48,000 Grains per Tank, 96,000 Grains Total Capacity, 24/7 Soft Water, Complete SystemAFWFilters
- iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner, Reduces Limescale Prevent Deposits Build-up, Different from a Water SoftenerFree ShippingiSpring
- CircleRiver RV Water Softener with Water Hose, 16000 Grains 3/4" Brass Fittings Food-Grade Resin Soften Hard Water Improve Water Quality Portable Water Softener for RV, TrailersFree ShippingCircleRiver
- Flow-Pur 10K Maximum Grain, Portable and Compact Water Softener, Help Preserve Appliances, Assist in Stopping Hard Water. Easy to Replace and VersatileFree ShippingWatts
- iSpring Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor, 3-Stage Iron Filter Whole House, Model: WGB32BMFree ShippingiSpring
- 33% OffWater Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW DirectFree ShippingJNW Direct
- On The Go OTG4-VM-DBLSOFT Portable Compact Double Standard 16,000 Grain Water Softener with Drinking Water Safe Brass Fittings (NOT made in China, assembled by U.S. Workers in IndianaFree ShippingOn The Go
- AFW Premium Fleck Whole House 64k Water Softener System - Upgraded 10% Resin 5600sxt Metered On-Demand - Efficient Water Softening System with 1" Bypass and Brine Tank - 64,000 Grain CapacityFree ShippingAFWFilters
- RVGUARD 16,000 Grains Portable Water Softener for RV, Reduces Hardness & Minerals & Improve Water Quality, Protects Water Systems from Hard Water DamageFree ShippingRVGUARD
- 15% OffIvation H2O 40,000 Grain, Water Softener System, Water Softner, with Patented Ceramic Discs, Automatic Whole House Soft Water Regeneration Reduces Magnesium & Hard Minerals & Improves Water QualityIvation
- Aquasure Serene Lite Whole House Salt-Free Water Conditioning Descaler System with Triple Purpose Pre-Treatment Filter (800,000 Gallons Salt-Free System)Aquasure
- Clean & Protect Water Softening Pellets, 25-Lbs.Morton
- Aquasana Whole House Water Filter System | 1,000,000 Gallons | Salt-Free Softener Alternative | UV, Carbon & KDF | Tackles up to 99.99% Chlorine, Bacteria, Viruses, Cysts & Scale | EQ-1000-AST-UVFree ShippingAquasana
- 35% OffNuvoH2O Citrus, Salt-Free Water Filter System + Water Softener – Healthy & Pure Water, Retains Healthy Minerals – Removes Hard Water Build Up (Home System)NuvoH2O
- 11% OffBath Water Filter for Tub Faucet with Overflow,2,500 Gallons of Filtration,Remove contaminants,Chlorineand Fluoride,Hard Water Softener,Enhances The Health of Skin,Hair,Nails(Premium Version)Free ShippingSHLLKTTRY
- 25% OffAqua Earth Shower Filter For Hard Water Removes Chlorine Fluoride Harmful Substances Organics Other Sediments Shower Head Filter High Output Vitamin C For Hair and NailsFree ShippingAqua Earth
- Morton Clean and Protect Water Softener Salt Pellets, 40 LB (Pack-2)Generic
- 35% OffCobbe Filtered Shower Head with Handheld, High Pressure 6 Spray Mode Showerhead with Filters, Water Softener Filters Beads for Hard Water - Remove Chlorine - Reduces Dry Itchy Skin, Matte BlackFree ShippingCobbe
- Amfa4000® Magnetic Salt-Free Whole House Water Softener System - 20000 G 5Fz, Hard Water Descaler, Compact Water Softener, Hard Water Conditioner for Whole HouseFree ShippingAmfa4000
- H&G lifestyles Portable Water Softener for RV with Water Hose,5A Food-Grade 3/4" Brass Fittings 2600 Gallons Softens Hard Water Filtration System for Boats Mobile Car Washing Camping Must Haves 2025Free ShippingH&G lifestyles
- Filtered Shower Head with Handheld, High Pressure 9 Spray Mode Chrome Showerhead with Filters,detachable shower head,Water Softener Filters Beads for Hard Water -Remove ChlorineFree ShippingSR SUN RISE
- 26% OffiSpring WSP-50SL Reusable Whole House Spin Down Sediment Water Filter Softener, Includes Siliphos Helps Prevent Scale and Corrosion, 1" MNPT + 3/4" FNPT, 50 MicronFree ShippingiSpring
- AFWFilters Iron Pro 2 Combination Water Softener Iron Filter Fleck 5600SXT Digital Metered Valve 64,000 Grain - High Flow for Whole House Use - Removes Hardness, Iron, Manganese, Sediment, RustAFWFilters
- Express Water Whole House Water Filter System | ULTIMATE PROTECTION | 3 Stage Home Filtration, Top Tier Heavy Metal + Anti-Scale Filter, Highly Reduces Scale, Chloramine, Chlorine, PFAs, Lead, ArsenicFree ShippingEXPRESS WATER
- Hardless NG4 Whole House Water Filter- Salt-Free Alternative Softening Device- Reduces Limescale, Sediment & More - Compact, Easy to Install- Comes with 3/4" Inlet/Outlet- Home Water Filtration SystemFree ShippingHardless NG
- Aquasana Whole House Water Filter System - Salt-Free Descaler, Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000-ASTFree ShippingAquasana
- Calgon Liquid Water Softener, 32 Oz (Pack of 2)Free ShippingCalgon
- PRO+AQUA Whole House Water Softener High Demand Heavy Duty 80,000 Grain Capacity 1" PortsPRO+AQUA
- 21% OffAqueon Aquarium Fish Tank Water Conditioner Bottle, 16 ouncesFree ShippingAqueon
- AQUACREST Inline Water Filter, Dedicated for Car Washing, Window & Yard Cleaning, Effectively Reduce Hard Water Spots, Soften Water, Upgraded Formula, Pack of 2Free ShippingAQUA CREST
- AFW Filters Built 64k Digital Dual Tank Alternating IRON PRO Water Softener with Fleck 9100SXT (3/4")AFWFilters
- 20% OffPRO+AQUA Heavy Duty Whole House Well Water Filter SystemPRO+AQUA
- Fleck 5600sxt 32,000 WATER SOFTENER with 10% High Capacity Resin 3/4" BypassAFWFilters
- NuvoH2O Replacement Cartridge for Whole Home System, Advanced Citrus Filtered, Salt-Free Water Filter System + Water Softener – Healthy & Pure Water – Removes Hard Water Build UpNuvoH2O
- NuvoH2O 2-Stage Citrus, Salt-Free Water Filter System + Water Softener and Carbon Filter – Healthy & Pure Water – Removes Hard Water Build Up (Home Duo System)NuvoH2O
- 43% OffCamco TastePURE Portable Water Softener | Helps Reduce The Hardness of Your RV or Boat's Water | Features a Compact Design (40655)Free ShippingCamco
- RecPro RV Water Softener Portable | Prevents Hard Water Buildup | Hose and TDS Water Test Strips Included | Cation Exchange Resin (16,000 Grain)Free ShippingRecPro
- Combo Package Fleck 5600SXT 48,000 Grain Water Softener and Backwashing Carbon FilterAFWFilters
- Ecopure EPCL Universal Water Softener CleanerFree ShippingEcoPure
- API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count BagFree ShippingAPI
- Fleck 5600SXT metered water softener 48,000 grain capacity, complete system, brine tank, bypass 1", loaded tankFree ShippingAFWFilters
- IRON Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (40,000 Grains, Blue)Free ShippingAFWFilters
- 64k Fleck 5600SXT Digital whole house water softener 64,000 grain high flow SXTPentair
- 48% OffMakeFit Filtered Shower Head - High Pressure Shower Head with Filter for Hard Water Softener - 7 Settings Bathroom Rain Showerhead to Remove Chlorine and Heavy Metals (Chrome)Free ShippingMakeFit
- 26% OffDiamond Crystal 804017 Solar Naturals Water Softener Salt, 50 LbsDiamond Crystal
- 19% OffPRO+AQUA 16,000 Grain Portable Water Softener for RV, Trailers, Boats, Mobile Car Wash, Pressure Wash – Protects Water Systems from Hard Water Damage and Corrosion, with Pre-Filled High-Capacity ResinFree ShippingPRO+AQUA
- 23% OffYARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48Free ShippingYARNA
115 Water Softeners deals are available from:
Amazon, eBay stores, starting from $7.58.
The biggest discount we found is 56% on Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043) at Amazon.
The lowest price we found is $7.58 while the highest is $2,596.00.
Prices for the best Water Softeners deals average at $528.01.
Last updated on October 3, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Water Softeners.