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Home / Plumbing & Fixtures / Rainsoft for sale – 96 used, around $80 | For Sale USA
Rainsoft ecs us wall - cv,

Rainsoft ecs us wall - cv,

$2000.00
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Rainsoft 21179 compatible - rainsoft,

Rainsoft 21179 compatible - rainsoft,

$114.47
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$137.00
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Premium replacement filter - filter, set

Premium replacement filter - filter, set

$148.85
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Rainsoft ultrefiner 9596 - ultrefiner, 22

Rainsoft ultrefiner 9596 - ultrefiner, 22

$69.99
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$131.99
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Rainsoft tfc rs9 reverse - rainsoft, tfc-rs9-50

Rainsoft tfc rs9 reverse - rainsoft, tfc-rs9-50

$28.50
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Rainsoft ec4 gen - ec4, complete

Rainsoft ec4 gen - ec4, complete

$799.99
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51170 rainsoft silver - rainsoft,

51170 rainsoft silver - rainsoft,

$419.95
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Rainsoft reverse osmosis water - rainsoft,

Rainsoft reverse osmosis water - rainsoft,

$48.99
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43997 rainsoft bypass valve - rainsoft,

43997 rainsoft bypass valve - rainsoft,

$59.95
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Rainsoft ec4 19799 water - ec4,

Rainsoft ec4 19799 water - ec4,

$389.95
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Rainsoft series 19979 water - 19979,

Rainsoft series 19979 water - 19979,

$79.95
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$133.20
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Rainsoft compatible - rainsoft, p-6

Rainsoft compatible - rainsoft, p-6

$45.00
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Replacement filter set with - replacement,

Replacement filter set with - replacement,

$154.99
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$135.98
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Rainsoft 17893 fleck - 17893, 18272-00

Rainsoft 17893 fleck - 17893, 18272-00

$15.95
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Rainsoft 9596 compatible - rainsoft,

Rainsoft 9596 compatible - rainsoft,

$104.96
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Fleck rainsoft ec4 - fleck,

Fleck rainsoft ec4 - fleck,

$359.95
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Ring for fleck - o-ring,

Ring for fleck - o-ring,

$14.10
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Rainsoft ultrefiner reverse - ultrefiner,

Rainsoft ultrefiner reverse - ultrefiner,

$79.99
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50gpd membrane and - 50gpd,

50gpd membrane and - 50gpd,

$117.89
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Rainsoft ultrefiner uf50 uf50t - rainsoft,

Rainsoft ultrefiner uf50 uf50t - rainsoft,

$59.89
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New rain soft - ec4, 19748

New rain soft - ec4, 19748

$389.95
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Reconditioned rainsoft - reconditioned,

Reconditioned rainsoft - reconditioned,

$79.95
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Rainsoft ultrefiner uf50 uf50t - rainsoft,

Rainsoft ultrefiner uf50 uf50t - rainsoft,

$55.00
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Rainsoft series 19979 water - tc,

Rainsoft series 19979 water - tc,

$389.95
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Replacement pre and - and, post

Replacement pre and - and, post

$151.99
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$185.89
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Replacement filter set - replacement,

Replacement filter set - replacement,

$147.55
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Premium replacement filter - premium,

Premium replacement filter - premium,

$149.99
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Rainsoft hydrefiner model - rainsoft,

Rainsoft hydrefiner model - rainsoft,

$80.50
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Rainsoft ec5 water - water, softener

Rainsoft ec5 water - water, softener

$340.00
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Fits rainsoft under sink - rainsoft,

Fits rainsoft under sink - rainsoft,

$64.79
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Rainsoft ec4 water filtration - ec4,

Rainsoft ec4 water filtration - ec4,

$350.00
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Rainsoft 9 replacement - rainsoft,

Rainsoft 9 replacement - rainsoft,

$9.81
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Reconditioned rainsoft - reconditioned,

Reconditioned rainsoft - reconditioned,

$89.95
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$156.88
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$147.49
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Rainsoft 13255 bypass valve - bypass,

Rainsoft 13255 bypass valve - bypass,

$13.95
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Rainsoft ultrefiner 9591 semi - rainsoft,

Rainsoft ultrefiner 9591 semi - rainsoft,

$39.99
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Rainsoft tfc rs9 - rainsoft, reverse

Rainsoft tfc rs9 - rainsoft, reverse

$28.00
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13305 rings for fleck - o-rings,

13305 rings for fleck - o-rings,

$14.99
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Rainsoft gold silver - gold,

Rainsoft gold silver - gold,

$59.95
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Rainsoft ultrefiner uf50 uf50t - ultrefiner,

Rainsoft ultrefiner uf50 uf50t - ultrefiner,

$69.99
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Water softener downflow - softener,

Water softener downflow - softener,

$160.77
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Rainsoft 21179 compatible - rainsoft, ro

Rainsoft 21179 compatible - rainsoft, ro

$34.48
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24v adapter for - 24v, rainsoft

24v adapter for - 24v, rainsoft

$11.78
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Rainsoft ultrefiner uf50 uf50t - ultrefiner,

Rainsoft ultrefiner uf50 uf50t - ultrefiner,

$58.89
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Rainsoft ec4 52183 52184 - /,

Rainsoft ec4 52183 52184 - /,

$389.95
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Rainsoft ec4 complete water - rainsoft,

Rainsoft ec4 complete water - rainsoft,

$849.95
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Rainsoft ote acd22 n - rainsoft, ote-40-24-acd22-n

Rainsoft ote acd22 n - rainsoft, ote-40-24-acd22-n

$129.95
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Rainsoft uf50 uf50t compatible - rainsoft,

Rainsoft uf50 uf50t compatible - rainsoft,

$109.97
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Rainsoft compatible tfc rs9 - compatible, tfc-rs9-22

Rainsoft compatible tfc rs9 - compatible, tfc-rs9-22

$50.00
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Rainsoft 3418815 fleck 5000 - rainsoft,

Rainsoft 3418815 fleck 5000 - rainsoft,

$189.95
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Fleck 316 stainless steel - 316,

Fleck 316 stainless steel - 316,

$8.00
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Rainsoft 9596 gpd filter - 9596, 22

Rainsoft 9596 gpd filter - 9596, 22

$39.99
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Rainsoft ultrefiner uf22 uf22t - ultrefiner,

Rainsoft ultrefiner uf22 uf22t - ultrefiner,

$64.99
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Plastic bypass valve - plastic,

Plastic bypass valve - plastic,

$30.00
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Rainsoft 18773 replacement - rainsoft,

Rainsoft 18773 replacement - rainsoft,

$25.00
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Ec4 ec5 rainsoft gold - ec4,

Ec4 ec5 rainsoft gold - ec4,

$34.95
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Rainsoft aqc 30230 water - 75,

Rainsoft aqc 30230 water - 75,

$74.99
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Rainsoft reverse osmosis - rainsoft,

Rainsoft reverse osmosis - rainsoft,

$99.99
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Rainsoft ultrefiner reverse - rainsoft,

Rainsoft ultrefiner reverse - rainsoft,

$39.95
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24v adapter for rainsoft - ac, dc

24v adapter for rainsoft - ac, dc

$13.99
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Premium replacement filter - premium, set

Premium replacement filter - premium, set

$134.99
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Rainsoft tfc rs9 reverse - rainsoft,

Rainsoft tfc rs9 reverse - rainsoft,

$44.99
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Rainsoft water treatment - rainsoft,

Rainsoft water treatment - rainsoft,

$9.99
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Rainsoft ote acw32 n ptc - rainsoft,

Rainsoft ote acw32 n ptc - rainsoft,

$109.95
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New rainsoft 18706 fleck 1 - rainsoft, 1"

New rainsoft 18706 fleck 1 - rainsoft, 1"

$15.95
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Rainsoft uf22 compatible - rainsoft, ro

Rainsoft uf22 compatible - rainsoft, ro

$99.97
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Compatible for rainsoft - compatible,

Compatible for rainsoft - compatible,

$29.50
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Fleck stainless steel npt - stainless,

Fleck stainless steel npt - stainless,

$54.99
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Rainsoft compatible tfc rs9 - compatible, tfc-rs9-22

Rainsoft compatible tfc rs9 - compatible, tfc-rs9-22

$28.00
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$133.10
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Premium replacement filter set - filter,

Premium replacement filter set - filter,

$160.88
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Rainsoft ultrefiner uf50 uf50t - ultrefiner,

Rainsoft ultrefiner uf50 uf50t - ultrefiner,

$69.99
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Lahv90 culligan rainsoft - lahv90,

Lahv90 culligan rainsoft - lahv90,

$37.49
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Rainsoft ultrefiner uf50 uf50t - rainsoft,

Rainsoft ultrefiner uf50 uf50t - rainsoft,

$69.99
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Rainsoft tfc rs9 reverse - rainsoft,

Rainsoft tfc rs9 reverse - rainsoft,

$869.99
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Rainsoft ec4 ec5 gold - rainsoft, tc,

Rainsoft ec4 ec5 gold - rainsoft, tc,

$16.99
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Premium replacement filter - premium, set

Premium replacement filter - premium, set

$132.94
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Replacement filter set with - replacement,

Replacement filter set with - replacement,

$126.47
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Rainsoft 9598 gpd - rainsoft, semi

Rainsoft 9598 gpd - rainsoft, semi

$39.99
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Rainsoft compatible tfc - rainsoft, tfc-rs9-50

Rainsoft compatible tfc - rainsoft, tfc-rs9-50

$55.00
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Rainsoft ultrefiner uf22 - ultrefiner,

Rainsoft ultrefiner uf22 - ultrefiner,

$34.99
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Rainsoft ultrefiner uf50 - rainsoft,

Rainsoft ultrefiner uf50 - rainsoft,

$39.99
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Lahv90 culligan rainsoft - culligan,

Lahv90 culligan rainsoft - culligan,

$28.82
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New rainsoft ultrefiner elite - ultrefiner,

New rainsoft ultrefiner elite - ultrefiner,

$600.00
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Rainsoft ultrefiner ring - rainsoft,

Rainsoft ultrefiner ring - rainsoft,

$21.99
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Rainsoft 21173 gpd - rainsoft, semi

Rainsoft 21173 gpd - rainsoft, semi

$39.99
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Rainsoft ec4 ec5 - rainsoft, ec4/ec5

Rainsoft ec4 ec5 - rainsoft, ec4/ec5

$350.00
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Rainsoft 12994 - rainsoft,

Rainsoft 12994 - rainsoft,

$12.99
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$162.79
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Premium replacement filter set - filter,

Premium replacement filter set - filter,

$190.18
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Looking for more rainsoft?

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📊96 listings · from $8 · avg $154.26
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 rainsoft listings currently in our index. Prices range from $8 to $2000, with an average of $154.26. 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 rainsoft →

Try this: rohl | rv toilet | shower pan | shower base | shower stall | spa controller | spa jets | steam shower | starck | sun visor clip

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about rainsoft

Whether you are looking for a brand-new or second-hand rainsoft, 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 $8, while premium listings can reach $2000 — giving you a wide budget spread to work with. The average price of $154.26 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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