8 bestWater Softener Systemsof November 2025
112M consumers helped this year.
7% off
1
iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse Osmosis Drinking Filtration System and Ultimate Water Softener, 75 GPD, Brushed Nickel Faucet
iSpring
9.8
2
64,000 Grain Aquasure Harmony Whole House Water Softener - Reduces Hardness & Minerals, Improves Water Quality, For 4+ Bathrooms
Aquasure
9.6
3
AFWFilters AFW Filters Iron Pro 2 Combination Water Softener Iron Filter Fleck 5600SXT Digital metered Valve for Whole House (64,000 Grains, Black)
AFWFilters
9.4
4
Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)
Aquasure
9.2
5
Fleck Whole House Water Softener System 5600sxt Digital Meter Grain-Includes Valve & brine Tank with Safety Float (48k 1 Inch Bypass, Black Fine Mesh Resin)
Fleck
9.0
OtherUp to 37% off
Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech
Waterdrop 17UA 3 Years Under Sink Water Filter System-Reduces Lead, Chlorine, Bad Taste & Odor-Under Counter Water Filter Direct Connect to Kitchen Faucet-NSF/ANSI 42 Certified-24000 Gallons-USA Tech
Waterdrop Reverse Osmosis System, Tankless RO Water Filtration System, 800 GPD Fast Flow, 3:1 Pure to Drain, LED Purifier, Smart Faucet, TDS Reduction, Commercial and Household Usage, G3P800
Waterdrop TSA 3-Stage Under Sink Water Filter, Water Filtration System Under Sink System, Direct Connect to Home Faucet, NSF/ANSI 42 Certified Element, USA Tech
6
Calmat 1-6005-000US Plus Water Conditioner, Translucent and Black
Calmat
8.7
7
Fleck WS48-56SXT 48,000 Grain Water Softener Digital SXT Metered Whole House System
AFWFilters
8.4
8
Blu Tech RV Water Softener, Stainless Steel Portable Water Softener, 10,000 Grain with Stainless Steel Garden Hose Quick Connects, RV Accessories for Camper Vans and Travel Trailers
blu technology
8.1
More products we considered
Up to 6% off
Waterdrop TSU 0.01μm Ultra-Filtration Under Sink Water Filter System, 3-Stage High Capacity, USA Tech, Smart Panel, No Waste Water, 2 Years Lifetime
Waterdrop Whole House Water Filter System, with Carbon Filter and Sediment Filter, 5-Stage Filtration, Highly Reduce Lead, Chlorine, Odor and Taste, 2-Stage 5 Micron WD-WHF21-PG, 1" Inlet/Outlet
Waterdrop G3P600 Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, Tankless RO Water Filter System, Under Sink RO System, TDS Reduction, 600 GPD, Smart LED Faucet, FCC Listed, USA Tech
Waterdrop Reverse Osmosis System, Instant Hot Water Dispenser, 600 GPD, Reduce PFAS, Tankless, 2:1 Pure to Drain, Under Sink, TDS Reduction, Smart LED Faucet, Hot and Cold Water Dispenser Faucet
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