Category
Water softeners
24 products — ordered by how often we mention them.
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Aquasure Harmony Series 32,000 Grain Whole House Water Softener
1-2 bathrooms, moderate hardness (up to ~15 gpg with 3 people) · 1-4 person households; metered (demand-initiated) regeneration for salt efficiency
$523.29
in 4 guides
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Aquasure Harmony Series 48,000 Grain Whole House Water Softener
3-4 bathrooms, 4+ people, or hard water above 20 gpg · 5+ people or very hard water (15+ gpg); higher resin capacity means fewer regen cycles
$629.99
in 3 guides
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Aquasure Harmony Series 40,000 Grains Whole House Water Softener
3 bathrooms, 3-4 people, moderate-to-hard water (10-20 gpg) · Scale and soap issues after hardness (gpg) is confirmed on well or city water
$579.99
in 2 guides
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Kenmore 350 Whole House Water Softener (32,000 Grain, 1-4 People)
Households wanting IntelliSoft AI-learning regeneration · Families of 1-4 wanting a recognizable brand with proven track record
$636.63
in 2 guides
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AFWFilters Fleck 5600 SXT Water Softener
Ion-exchange hardness stage after iron and sediment are under control
$789.00
in 1 guide
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Aquasana SimplySoft 40,000 Grain Whole House Water Softener
3+ bath homes wanting a high-capacity unit with dual-media design
$749.00
in 1 guide
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Aquasana SimplySoft Whole House Water Softener, 60K Grain
60,000-grain ion-exchange softener for larger capacity needs after hardness is measured
$1049.00
in 1 guide
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Camco TastePURE Portable Compact 4 GPM Hard Water Softener Kit
Compact softener kit with carry handle, hose, and fittings — add a bag of solar salt for day one
$172.34
in 1 guide
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CircleRiver 16,000 Grain RV Water Softener with Water Hose
16,000-grain mid-price unit; hose included, brass fittings, for trailers and boats
$158.99
in 1 guide
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DuraWater Fleck 5600 SXT 48K Water Softener with Iron Filter
When iron + hardness both need addressing; one system, single control valve.
$829.00
in 1 guide
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GE Smart Water Softener, 35,000 Grain, Built-in WiFi
WiFi-connected metered 35K grain softener for small-to-mid homes — the app tracks salt level and water usage
$699.00
in 1 guide
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Genuine Fleck 5600SXT 3/4\" Water Softener Control Valve
If your valve body is leaking or motor has failed past rebuild tolerance; up to 20 GPM service flow
$325.00
in 1 guide
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iFilters Water Softener Resin Media Replacement - 1/2 Cubic Foot (CuFt)
Single-tank residential softeners with 0.5 cuft mineral tanks. NSF certified, 16,000 grain capacity, ships as two 12.5-lb bags for easier pouring.
$74.99
in 1 guide
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iSpring WCSTB45KG Whole House Water Softener, 45,000 Grains
45,000-grain ion-exchange softener role for treating hardness at the main line
$699.99
in 1 guide
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Kenmore 420 Water Softener System, 40,000 Grain with Salt Saving Technology
40K grain high-capacity softener with demand-initiated regeneration — fewer regen cycles and less salt waste per year
$825.58
in 1 guide
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On The Go OTG4-DBLSOFT Portable 16,000 Grain RV Water Softener
16,000-grain flagship for full-timers; US-assembled, brass fittings, large opening for easy salt adds
$207.00
in 1 guide
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On The Go OTG4-StdSoft Portable 8,000 Grain RV Water Softener
8,000-grain unit for weekend campers; lighter, US-assembled
$175.00
in 1 guide
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Purolite C-100E Cationic Resin Replacement for Water Softener 1 CuFt Bag
Full 1 cuft residential and light-commercial tanks where a higher-crosslink Purolite spec matters. Industry-standard spec used in OEM softeners.
$125.00
in 1 guide
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ShowerSoft Shower Water Softener for Hard Water, 2-Cartridge Ion Exchange Softener System, Portable Hard Water Filter Alternative for Apartments, No Plumber
One bathroom, a renter who will commit to cartridge swaps, and hardness at that tap high enough that conditioning will not do — the only class that ion-exchanges with no drain line, brine tank, or landlord
$239.99
in 1 guide
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Tier1 32,000 Grain Water Softener (3-4 Bathroom Homes)
Mid-range salt-based softener for 3-4 bathroom homes on city water
$509.00
in 1 guide
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Tier1 32,000 Grain Water Softener (newer model)
Same 32,000-grain Tier1 platform, newer SKU, slightly higher price
$529.00
in 1 guide
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VEVOR 16,000 Grain Portable RV Water Softener with 3/4 Brass Fittings and 42 Hose
Lowest-price 16,000-grain unit for occasional campers; hose and brass fittings included
$101.69
in 1 guide
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Water Softener Resin Media Replacement, 1/4 Cu Ft Cation Resin
Smaller tanks (0.25 cuft) in apartment or RV softeners, or as a partial top-up when only a portion of the bed is exhausted.
$37.99
in 1 guide
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Water Softener Standard Install Adaptor Kit (Part 7280203)
Bypass handle seized or valve body cracked — order this, not a new softener
$24.99
in 1 guide