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Rain soft ec4 19748 - ec4,

Rain soft ec4 19748 - ec4,

$129.95
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Rainsoft ultrefiner premium - ii,

Rainsoft ultrefiner premium - ii,

$250.99
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Rainsoft ecs whole house - whole,

Rainsoft ecs whole house - whole,

$1000.00
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Fleck rainsoft ec4 - /,

Fleck rainsoft ec4 - /,

$149.95
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Rainsoft ultrefiner 9596 - rainsoft,

Rainsoft ultrefiner 9596 - rainsoft,

$69.99
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Rain soft ec4 - ec4, 19748

Rain soft ec4 - ec4, 19748

$189.95
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Rainsoft ultrefiner uf50 uf50t - rainsoft,

Rainsoft ultrefiner uf50 uf50t - rainsoft,

$59.89
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Rainsoft 13255 bypass - bypass, valve

Rainsoft 13255 bypass - bypass, valve

$13.95
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Rainsoft series 19979 water - series,

Rainsoft series 19979 water - series,

$389.95
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New rainsoft 18706 - fleck, 1"

New rainsoft 18706 - fleck, 1"

$15.95
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Rainsoft 9 replacement - no.,

Rainsoft 9 replacement - no.,

$10.00
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Rainsoft tfc rs9 - rainsoft, reverse

Rainsoft tfc rs9 - rainsoft, reverse

$28.50
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$135.98
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Rainsoft gold series water - gold,

Rainsoft gold series water - gold,

$200.00
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Premium replacement filter - replacement,

Premium replacement filter - replacement,

$137.00
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Rain soft 17527 - rain, gold

Rain soft 17527 - rain, gold

$175.00
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Rainsoft ec5 water softener - rainsoft,

Rainsoft ec5 water softener - rainsoft,

$400.00
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Rainsoft ultrefiner uf50 uf50t - rainsoft,

Rainsoft ultrefiner uf50 uf50t - rainsoft,

$69.99
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50gpd membrane and - 50gpd, filter

50gpd membrane and - 50gpd, filter

$118.67
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Rainsoft ec5 100 water - rainsoft, t

Rainsoft ec5 100 water - rainsoft, t

$599.99
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13305 rings for - o-rings, /

13305 rings for - o-rings, /

$14.99
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Rainsoft ec4 52183 52184 - rainsoft,

Rainsoft ec4 52183 52184 - rainsoft,

$389.95
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Rainsoft 21179 compatible - rainsoft,

Rainsoft 21179 compatible - rainsoft,

$114.47
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51170 rainsoft silver - 51170,

51170 rainsoft silver - 51170,

$419.95
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Fleck rainsoft ec4 - fleck, /

Fleck rainsoft ec4 - fleck, /

$359.95
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$132.49
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43997 rainsoft bypass valve - bypass,

43997 rainsoft bypass valve - bypass,

$59.95
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Fits rainsoft under sink - fits,

Fits rainsoft under sink - fits,

$64.79
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$148.85
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Premium replacement filter - premium,

Premium replacement filter - premium,

$149.04
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Premium replacement filter - filter, set

Premium replacement filter - filter, set

$162.79
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$190.18
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Rainsoft uf22 compatible - compatible, ro

Rainsoft uf22 compatible - compatible, ro

$99.97
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Rainsoft ec4 ec5 - rainsoft, downflow

Rainsoft ec4 ec5 - rainsoft, downflow

$280.00
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Rainsoft ultrefiner uf22 uf22t - ultrefiner,

Rainsoft ultrefiner uf22 uf22t - ultrefiner,

$64.99
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$133.99
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Rainsoft ec4 19799 water - rainsoft,

Rainsoft ec4 19799 water - rainsoft,

$389.95
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Rainsoft tfc rs12 reverse - rainsoft, tfc-rs12-10

Rainsoft tfc rs12 reverse - rainsoft, tfc-rs12-10

$54.99
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$149.99
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Premium replacement filter set - premium,

Premium replacement filter set - premium,

$149.77
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Pre post filter set membrane - set,

Pre post filter set membrane - set,

$135.98
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Replacement filters set - filters,

Replacement filters set - filters,

$37.90
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Rainsoft compatible tfc rs9 - rainsoft, tfc-rs9-50

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

$55.00
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Reconditioned rainsoft - 3/4",

Reconditioned rainsoft - 3/4",

$89.95
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Rainsoft clean start control - start,

Rainsoft clean start control - start,

$593.40
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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 9596 compatible - compatible, ro

Rainsoft 9596 compatible - compatible, ro

$34.97
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Fleck 316 stainless steel - stainless,

Fleck 316 stainless steel - stainless,

$8.00
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Rainsoft ultrefiner uf50 - rainsoft,

Rainsoft ultrefiner uf50 - rainsoft,

$55.00
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Plastic bypass valve - plastic, for

Plastic bypass valve - plastic, for

$30.00
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Rainsoft 18773 replacement - #18773,

Rainsoft 18773 replacement - #18773,

$23.80
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Rain soft 17527 gold - gold, series

Rain soft 17527 gold - gold, series

$209.95
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Valve adapter coupler - valve,

Valve adapter coupler - valve,

$9.99
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Year compatible filter kit - filter,

Year compatible filter kit - filter,

$21.95
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Rainsoft 9596 gpd - rainsoft, filter

Rainsoft 9596 gpd - rainsoft, filter

$39.99
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Premium replacement filter - premium,

Premium replacement filter - premium,

$133.10
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Rainsoft ultrefiner ring - ii, o-ring

Rainsoft ultrefiner ring - ii, o-ring

$21.99
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Rainsoft ultrefiner uf22 uf22t - rainsoft,

Rainsoft ultrefiner uf22 uf22t - rainsoft,

$58.89
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Rainsoft tfc rs9 reverse - tfc-rs9-22,

Rainsoft tfc rs9 reverse - tfc-rs9-22,

$28.00
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Genuine fleck 5600 - fleck,

Genuine fleck 5600 - fleck,

$49.95
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24v adapter for - ac, rainsoft

24v adapter for - ac, rainsoft

$13.99
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Ec4 ec5 rainsoft gold silver - ec5,

Ec4 ec5 rainsoft gold silver - ec5,

$29.95
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Rainsoft 2574ra water softener - water,

Rainsoft 2574ra water softener - water,

$29.95
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17861 fleck 5000 piston and - 17861,

17861 fleck 5000 piston and - 17861,

$89.95
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Genuine rainsoft fleck - fleck, 5000

Genuine rainsoft fleck - fleck, 5000

$169.95
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Rainsoft ultrefiner uf22 - ultrefiner,

Rainsoft ultrefiner uf22 - ultrefiner,

$59.69
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Rainsoft ultrefiner uf22 uf22t - ultrefiner,

Rainsoft ultrefiner uf22 uf22t - ultrefiner,

$50.00
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Rainsoft ote acw32 n ptc - rainsoft,

Rainsoft ote acw32 n ptc - rainsoft,

$109.95
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Replacement filter sets - filter,

Replacement filter sets - filter,

$45.00
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Rainsoft ultrefiner uf22 - rainsoft,

Rainsoft ultrefiner uf22 - rainsoft,

$39.99
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24v adapter for rainsoft - adapter,

24v adapter for rainsoft - adapter,

$11.78
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Rainsoft ultrefiner uf50 uf50t - uf50,

Rainsoft ultrefiner uf50 uf50t - uf50,

$58.89
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Rainsoft 12994 - rainsoft,

Rainsoft 12994 - rainsoft,

$12.99
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Rainsoft ec4 ec5 gold - ec5,,

Rainsoft ec4 ec5 gold - ec5,,

$16.99
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Rainsoft ultrefiner uf22 - rainsoft, uf22t

Rainsoft ultrefiner uf22 - rainsoft, uf22t

$69.99
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New rain soft ec4 - soft,

New rain soft ec4 - soft,

$389.95
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Rainsoft compatible reverse - 10,

Rainsoft compatible reverse - 10,

$84.95
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Lahv90l culligan rainsoft - culligan,

Lahv90l culligan rainsoft - culligan,

$30.00
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Rainsoft hydrefiner model - hydrefiner,

Rainsoft hydrefiner model - hydrefiner,

$103.50
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Rainsoft tfc rs9 reverse - tfc-rs9-22,

Rainsoft tfc rs9 reverse - tfc-rs9-22,

$44.99
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Rainsoft fleck 5000 - 5000, water

Rainsoft fleck 5000 - 5000, water

$24.95
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Rainsoft 3418815 fleck - 3418815,

Rainsoft 3418815 fleck - 3418815,

$189.95
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Rainsoft 5000 series fleck - rainsoft,

Rainsoft 5000 series fleck - rainsoft,

$10.95
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Rainsoft tfc rs9 reverse - rainsoft,

Rainsoft tfc rs9 reverse - rainsoft,

$79.99
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Rainsoft 9598 gpd - rainsoft, 50

Rainsoft 9598 gpd - rainsoft, 50

$39.99
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Rainsoft uf22 compatible - rainsoft, ro

Rainsoft uf22 compatible - rainsoft, ro

$29.98
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Rainsoft replacement cartridge - rainsoft,

Rainsoft replacement cartridge - rainsoft,

$25.00
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Rainsoft 117240bba0041 - rainsoft, be

Rainsoft 117240bba0041 - rainsoft, be

$69.95
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Rainsoft ultrefiner uf22t - 2,

Rainsoft ultrefiner uf22t - 2,

$22.99
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Rain soft water treatment - soft,

Rain soft water treatment - soft,

$16.00
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Rainsoft 9596 compatible - 9596,

Rainsoft 9596 compatible - 9596,

$104.96
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Rainsoft ultrefiner cover - ultrefiner, ii

Rainsoft ultrefiner cover - ultrefiner, ii

$49.95
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Rain soft 51900 - rain, series

Rain soft 51900 - rain, series

$1500.00
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3418815 fleck 5000 downflow - 3418815,

3418815 fleck 5000 downflow - 3418815,

$109.95
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Premium replacement filter set - replacement,

Premium replacement filter set - replacement,

$185.89
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Replacement pre and - replacement, post

Replacement pre and - replacement, post

$151.99
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📊96 listings · from $8 · avg $140.83

Browse 96 rainsoft listings currently in our index. Prices range from $8 to $1500, with an average of $140.83. 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: rheem tankless water heater | tankless water heater | water heater tank | water softener | water cooler dispenser | flojet | budzar | gas boiler hot water , 80000btu | gallon jugs | gas hot water heater

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< $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 $1500 — giving you a wide budget spread to work with. The average price of $140.83 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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