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Water softener

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Water softener for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Water softener refurbished & used for sale | For Sale USA
Tier1 whole house - whole,

Tier1 whole house - whole,

$509.00
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Nvo489ufhto high flow - high, water

Nvo489ufhto high flow - high, water

$425.00
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Scaleblaster max pro - scaleblaster, sb-max-pro

Scaleblaster max pro - scaleblaster, sb-max-pro

$448.88
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000 grain water - ge®,

000 grain water - ge®,

$300.00
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Aquasure water softener system - water,

Aquasure water softener system - water,

$579.99
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Vevor whole house water - house,

Vevor whole house water - house,

$535.90
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Preferred series water - preferred,

Preferred series water - preferred,

$14.55
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Aquasure harmony series - aquasure,

Aquasure harmony series - aquasure,

$629.99
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Whirlpool water softener - whirlpool,

Whirlpool water softener - whirlpool,

$18.37
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Tier1 whole house - whole, water

Tier1 whole house - whole, water

$599.00
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Morton salt clean and protect - morton,

Morton salt clean and protect - morton,

$17.94
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Rheem rhs42 rhw42 water - rheem,

Rheem rhs42 rhw42 water - rheem,

$139.00
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Waterboss 54545 700 - 54545-700, water

Waterboss 54545 700 - 54545-700, water

$79.95
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Novo soft nvo485ufhto 100 - novo, soft,nvo485ufhto-100

Novo soft nvo485ufhto 100 - novo, soft,nvo485ufhto-100

$950.00
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01020368 circuit board - board, for

01020368 circuit board - board, for

$299.40
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Rheem rhw42 preferred platinum - rhw42,

Rheem rhw42 preferred platinum - rhw42,

$324.95
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Tier1 whole house water - whole,

Tier1 whole house water - whole,

$459.00
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Circleriverrv water softener - circleriverrv,

Circleriverrv water softener - circleriverrv,

$174.49
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Aquasure water softener - water, system

Aquasure water softener - water, system

$499.99
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Morton salt clean and protect - morton,

Morton salt clean and protect - morton,

$17.48
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Water softener control valve - water,

Water softener control valve - water,

$125.07
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Smith 100238066 water - ao,

Smith 100238066 water - ao,

$195.00
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Rheem preferred series water - preferred,

Rheem preferred series water - preferred,

$15.25
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Morton salt clean and - morton, protect

Morton salt clean and - morton, protect

$17.99
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Aquasure harmony series - harmony,

Aquasure harmony series - harmony,

$539.99
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Vevor water softener - vevor,

Vevor water softener - vevor,

$123.99
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Morton clean protect plus rust - morton,

Morton clean protect plus rust - morton,

$12.49
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Morton salt clean and - clean, protect

Morton salt clean and - clean, protect

$12.85
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Rheem rhs42 water - rhs42,

Rheem rhs42 water - rhs42,

$125.00
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Upgraded 01016267 water - upgraded,

Upgraded 01016267 water - upgraded,

$175.00
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Aquatrol harmony series - aquatrol,

Aquatrol harmony series - aquatrol,

$150.00
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Water softener brine tank - brine,

Water softener brine tank - brine,

$75.00
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New hague whole - new,

New hague whole - new,

$399.95
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Preferred series water - series,

Preferred series water - series,

$14.02
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Ispring ed2000 water softener - water,

Ispring ed2000 water softener - water,

$159.99
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Waterboss water softener - waterboss,

Waterboss water softener - waterboss,

$17.00
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Rheem rhw42 rhs42 water - rheem,

Rheem rhw42 rhs42 water - rheem,

$145.00
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Whirlpool 16oz water softener - whirlpool,

Whirlpool 16oz water softener - whirlpool,

$18.02
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Aquasure harmony series 000 - aquasure, 72,000

Aquasure harmony series 000 - aquasure, 72,000

$799.99
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Portable water softener - portable,

Portable water softener - portable,

$205.99
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Water softener control valve - water,

Water softener control valve - water,

$125.07
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Drain line for waterboss - for,

Drain line for waterboss - for,

$24.99
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Fleck 5600 sxt digital whole - digital,

Fleck 5600 sxt digital whole - digital,

$807.00
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Vevor water softener - vevor,

Vevor water softener - vevor,

$76.99
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Morton clean protect plus - clean, rust

Morton clean protect plus - clean, rust

$13.48
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Aquasure harmony series water - aquasure,

Aquasure harmony series water - aquasure,

$749.99
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New clack ws1 water - clack,

New clack ws1 water - clack,

$275.00
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Nuvoh2o home dphb - home,

Nuvoh2o home dphb - home,

$349.00
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Fleck npt brass commercial - 2",

Fleck npt brass commercial - 2",

$874.95
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Afwfilters designed water - afwfilters,

Afwfilters designed water - afwfilters,

$759.00
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Smith hague waterboss - &,

Smith hague waterboss - &,

$39.99
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New clack ws1 water - new,

New clack ws1 water - new,

$275.00
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Fully reconditioned autotrol - reconditioned,

Fully reconditioned autotrol - reconditioned,

$230.00
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Morton salt clean and - salt,

Morton salt clean and - salt,

$13.32
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7257535 water softener 1 - 7257535,

7257535 water softener 1 - 7257535,

$109.00
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Water softener resin - 1, cu

Water softener resin - 1, cu

$95.00
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Morton clean and protect - clean, water

Morton clean and protect - clean, water

$6.85
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Stage shower head filter - stage,

Stage shower head filter - stage,

$7.38
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7384683 water softener motor - 7384683,

7384683 water softener motor - 7384683,

$65.99
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Rheem preferred series water - preferred,

Rheem preferred series water - preferred,

$15.36
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Nuvoh2o manor dpmb salt - nuvoh2o,

Nuvoh2o manor dpmb salt - nuvoh2o,

$449.00
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Vevor water softener - vevor,

Vevor water softener - vevor,

$76.99
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Morton salt clean - morton,

Morton salt clean - morton,

$17.49
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Electronic water descaler - electronic,

Electronic water descaler - electronic,

$40.49
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Tier1 whole house - whole,

Tier1 whole house - whole,

$749.00
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Electronic water descaler - electronic,

Electronic water descaler - electronic,

$40.49
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Whole house water softener - whole,

Whole house water softener - whole,

$1149.95
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Pro aqua heavy duty whole - pro+aqua,

Pro aqua heavy duty whole - pro+aqua,

$749.95
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Morton salt clean and - and, protect

Morton salt clean and - and, protect

$6.80
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Pro aqua heavy duty whole - duty,

Pro aqua heavy duty whole - duty,

$598.00
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Aquasure harmony series - series, whole

Aquasure harmony series - series, whole

$279.00
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Res care liquid - water, softener

Res care liquid - water, softener

$30.99
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Water softener system - system, w/

Water softener system - system, w/

$611.80
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Pentair fleck 5800 - fleck,

Pentair fleck 5800 - fleck,

$279.00
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Watts ofpsys pure h2o - watts,

Watts ofpsys pure h2o - watts,

$409.49
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7030713 switch for - -, water

7030713 switch for - -, water

$14.99
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Water softener cover - water,

Water softener cover - water,

$25.29
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Fleck 9100 sxt - 9100, sxt water

Fleck 9100 sxt - 9100, sxt water

$690.00
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Resin restore for - restore,

Resin restore for - restore,

$13.95
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Water softener control valve - water,

Water softener control valve - water,

$125.07
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Pro products sani - products, ws-sani-system

Pro products sani - products, ws-sani-system

$9.21
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Fully reconditioned autotrol - fully,

Fully reconditioned autotrol - fully,

$155.00
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Coway water softener - coway,

Coway water softener - coway,

$12.00
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7368116 water softener motor - 7368116,

7368116 water softener motor - 7368116,

$69.00
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New water softener bypass - 1",

New water softener bypass - 1",

$64.12
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Uimoso portable water - portable,

Uimoso portable water - portable,

$76.99
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Ronaqua chemical salt - chemical,

Ronaqua chemical salt - chemical,

$179.99
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Digital control valve water - control,

Digital control valve water - control,

$154.65
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Calgon water softener liquid - calgon,

Calgon water softener liquid - calgon,

$8.58
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Rheem 000 grain - ⚡️rheem,

Rheem 000 grain - ⚡️rheem,

$494.99
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Electronic water descaler - water,

Electronic water descaler - water,

$40.49
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Water softener control - water,

Water softener control - water,

$125.07
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Sodium tripolyphosphate lb - 10,

Sodium tripolyphosphate lb - 10,

$94.99
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New genuine oem - "new",

New genuine oem - "new",

$279.95
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Water softener portable - water,

Water softener portable - water,

$221.99
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Magnetic water softener - softener,

Magnetic water softener - softener,

$90.99
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📊96 listings · from $6.8 · avg $246.87

Browse 96 water softener listings currently in our index. Prices range from $6.8 to $1149.95, with an average of $246.87. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about water softener →

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Everything you need to know about water softener

Whether you are looking for a brand-new or second-hand water softener, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $6.8, while premium listings can reach $1149.95 — giving you a wide budget spread to work with. The average price of $246.87 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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