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Reverse osmosis system

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Reverse osmosis system for sale on largest auction and classifieds sites

Home / Lenses & Filters / Reverse osmosis system refurbished & used for sale | For Sale UK
Waterdrop g3p800 reverse - g3p800,

Waterdrop g3p800 reverse - g3p800,

£499.00
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Waterdrop reverse osmosis - g3,

Waterdrop reverse osmosis - g3,

£299.00
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Reverse osmosis system - osmosis, 5

Reverse osmosis system - osmosis, 5

£295.00
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Waterdrop g2p600 reverse - waterdrop,

Waterdrop g2p600 reverse - waterdrop,

£186.25
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Reverse osmosis water filter - reverse,

Reverse osmosis water filter - reverse,

£172.95
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Waterdrop g2p600 reverse - waterdrop,

Waterdrop g2p600 reverse - waterdrop,

£179.99
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Aquati stage di resin - aquati,

Aquati stage di resin - aquati,

£99.95
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Aquati stage reverse - stage,

Aquati stage reverse - stage,

£177.95
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Finerfilters reverse osmosis - finerfilters,

Finerfilters reverse osmosis - finerfilters,

£172.95
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Reverse osmosis water filter - osmosis,

Reverse osmosis water filter - osmosis,

£107.95
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Waterdrop countertop - waterdrop,

Waterdrop countertop - waterdrop,

£260.70
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Aquati stage di unit - aquati, &

Aquati stage di unit - aquati, &

£48.15
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Mineralized waterdrop wd a2g - [mineralized],

Mineralized waterdrop wd a2g - [mineralized],

£459.00
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Alkaline mineral waterdrop - [alkaline,

Alkaline mineral waterdrop - [alkaline,

£259.00
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Waterdrop tankless - waterdrop, t3-c

Waterdrop tankless - waterdrop, t3-c

£189.99
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Reverse osmosis water - , filter

Reverse osmosis water - , filter

£249.99
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Mineralize waterdrop k19 - [mineralize],

Mineralize waterdrop k19 - [mineralize],

£259.00
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Frizzlife pd600 tam3 600 - frizzlife, gpd

Frizzlife pd600 tam3 600 - frizzlife, gpd

£139.00
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Aquati domestic stage - domestic,

Aquati domestic stage - domestic,

£33.95
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Reverse osmosis water - osmosis, filter

Reverse osmosis water - osmosis, filter

£125.49
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Waterdrop reverse osmosis - reverse,

Waterdrop reverse osmosis - reverse,

£248.75
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£322.90
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Aquamate stage ultraviolet - aquamate,

Aquamate stage ultraviolet - aquamate,

£200.00
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Aquati stage 450gpd reverse - stage,

Aquati stage 450gpd reverse - stage,

£169.95
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Reverse osmosis water - osmosis,

Reverse osmosis water - osmosis,

£153.75
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Stage di resin reverse - 5,

Stage di resin reverse - 5,

£99.95
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£139.00
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Waterdrop water filter - waterdrop,

Waterdrop water filter - waterdrop,

£139.99
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Stage reverse osmosis pumped - 6,

Stage reverse osmosis pumped - 6,

£175.00
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Waterdrop m - waterdrop, t3-m

Waterdrop m - waterdrop, t3-m

£199.99
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Waterdrop stage - g3, 8-stage

Waterdrop stage - g3, 8-stage

£248.75
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Aquati stage premium reverse - stage,

Aquati stage premium reverse - stage,

£142.95
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Frizzlife 1000 gpd tankless - gpd,

Frizzlife 1000 gpd tankless - gpd,

£187.90
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Waterdrop countertop - waterdrop, wd-a2

Waterdrop countertop - waterdrop, wd-a2

£449.00
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Inch cartridge filters for - 20,

Inch cartridge filters for - 20,

£35.00
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Geekpure stage reverse - geekpure,

Geekpure stage reverse - geekpure,

£159.99
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Waterdrop n1cf filter - waterdrop,

Waterdrop n1cf filter - waterdrop,

£30.99
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Stage reverse osmosis - stage,

Stage reverse osmosis - stage,

£178.95
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Stage water purifier - 6-stage,

Stage water purifier - 6-stage,

£129.00
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Aquati stage premium reverse - aquati,

Aquati stage premium reverse - aquati,

£170.95
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Stage reverse osmosis ro - osmosis,

Stage reverse osmosis ro - osmosis,

£124.00
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400 gpd pumped - gpd, reverse

400 gpd pumped - gpd, reverse

£265.00
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Stage di reverse - 4,

Stage di reverse - 4,

£42.99
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Reverse osmosis system - reverse,

Reverse osmosis system - reverse,

£11.50
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Replacement water filters for - filters,

Replacement water filters for - filters,

£29.99
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Stage aquarium reverse - 3,

Stage aquarium reverse - 3,

£48.99
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Aquati post mineral filters - mineral,

Aquati post mineral filters - mineral,

£19.99
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Ro membrane 4040 - x,

Ro membrane 4040 - x,

£130.00
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Finerfilters reverse osmosis - finerfilters,

Finerfilters reverse osmosis - finerfilters,

£170.95
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Waterdrop reverse osmosis - reverse,

Waterdrop reverse osmosis - reverse,

£199.00
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Stage di resin reverse - ro,

Stage di resin reverse - ro,

£72.00
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Stage rodi aquarium reverse - rodi,

Stage rodi aquarium reverse - rodi,

£119.95
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Waterdrop reverse osmosis - waterdrop, g2

Waterdrop reverse osmosis - waterdrop, g2

£186.25
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Waterdrop cf filter - waterdrop,

Waterdrop cf filter - waterdrop,

£34.99
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Aquati stage di unit - 4, &

Aquati stage di unit - 4, &

£49.85
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Stage resin reverse - 5, di

Stage resin reverse - 5, di

£88.99
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Waterdrop reverse osmosis - waterdrop,

Waterdrop reverse osmosis - waterdrop,

£699.00
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Reverse osmosis filters with - reverse,

Reverse osmosis filters with - reverse,

£38.95
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Flow restrictor for reverse - restrictor,

Flow restrictor for reverse - restrictor,

£3.99
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Waterdrop a2rfg filter - waterdrop,

Waterdrop a2rfg filter - waterdrop,

£79.99
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Reverse osmosis membrane - reverse, ro

Reverse osmosis membrane - reverse, ro

£44.66
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Aquati large complete - ro, 50gpd

Aquati large complete - ro, 50gpd

£73.95
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Flow restrictor 4 - restrictor, 1/4"

Flow restrictor 4 - restrictor, 1/4"

£4.95
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Reverse osmosis water - water, filter

Reverse osmosis water - water, filter

£143.95
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450gpd reverse osmosis - 450gpd,

450gpd reverse osmosis - 450gpd,

£169.95
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Ispring rcc7p stage reverse - ispring,

Ispring rcc7p stage reverse - ispring,

£119.00
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Aquafilter reverse osmosis - reverse,

Aquafilter reverse osmosis - reverse,

£176.99
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Remineralisation water filter - water,

Remineralisation water filter - water,

£9.99
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Nptk reverse osmosis system - nptk-3g,

Nptk reverse osmosis system - nptk-3g,

£47.50
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Stage reverse osmosis - 5,

Stage reverse osmosis - 5,

£115.99
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Reverse osmosis water - reverse,

Reverse osmosis water - reverse,

£153.75
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Aquamate stage reverse - stage,

Aquamate stage reverse - stage,

£149.00
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Aquati large complete 75gpd - large, ro

Aquati large complete 75gpd - large, ro

£76.95
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Waterdrop series reverse - series,

Waterdrop series reverse - series,

£333.10
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300gpd reverse osmosis - 300gpd,

300gpd reverse osmosis - 300gpd,

£133.99
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Aquati stage rodi - stage, reverse

Aquati stage rodi - stage, reverse

£99.95
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Big stage di - big,

Big stage di - big,

£98.95
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Compact aquatic stage - aquatic, 3

Compact aquatic stage - aquatic, 3

£39.95
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450gpd window cleaning reverse - 450gpd,

450gpd window cleaning reverse - 450gpd,

£164.99
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Aquarium reverse osmosis - , 5

Aquarium reverse osmosis - , 5

£72.00
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Auto shut off kit - auto,

Auto shut off kit - auto,

£15.99
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The watery reverse - reverse, osmosis

The watery reverse - reverse, osmosis

£260.70
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Aquati stage gpd reverse - aquati, 50

Aquati stage gpd reverse - aquati, 50

£65.95
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Reverse osmosis water filter - water,

Reverse osmosis water filter - water,

£44.99
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Tankless reverse osmosis - tankless,

Tankless reverse osmosis - tankless,

£399.95
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600 gpd reverse - 600, osmosis

600 gpd reverse - 600, osmosis

£190.00
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Finerfilters stage rodi - stage,

Finerfilters stage rodi - stage,

£62.95
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Ecosoft reverse osmosis water - reverse,

Ecosoft reverse osmosis water - reverse,

£135.99
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Parts stage reverse - parts, of

Parts stage reverse - parts, of

£47.50
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Waterdrop g3p600 filter - wd-g3p600-ro,

Waterdrop g3p600 filter - wd-g3p600-ro,

£109.99
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450gpd reverse osmosis - &, di

450gpd reverse osmosis - &, di

£169.95
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Reverse osmosis system water - reverse,

Reverse osmosis system water - reverse,

£35.00
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Aquati stage di - aquati,

Aquati stage di - aquati,

£54.95
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Reverse osmosis under sink - reverse,

Reverse osmosis under sink - reverse,

£173.69
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Aquati reverse osmosis under - aquati,

Aquati reverse osmosis under - aquati,

£164.95
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£129.50
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📊96 listings · from £3.99 · avg £151.1

Browse 96 reverse osmosis system listings currently in our index. Prices range from £3.99 to £699, with an average of £151.1. 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 reverse osmosis system →

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Everything you need to know about reverse osmosis system

Whether you are looking for a brand-new or second-hand reverse osmosis system, 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 £3.99, while premium listings can reach £699 — giving you a wide budget spread to work with. The average price of £151.1 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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