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Reverse osmosis

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Reverse osmosis for sale on largest auction and classifieds sites

Home / Ponds & Water Features / Reverse osmosis refurbished & used for sale | For Sale UK
Reverse osmosis water - osmosis, filter

Reverse osmosis water - osmosis, filter

£172.95
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Reverse osmosis unit with - reverse,

Reverse osmosis unit with - reverse,

£139.99
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Reverse osmosis water filter

Reverse osmosis water filter

£249.99
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Mineralized waterdrop wd - waterdrop, wd-a2g

Mineralized waterdrop wd - waterdrop, wd-a2g

£459.00
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Waterdrop g3p800 reverse - waterdrop,

Waterdrop g3p800 reverse - waterdrop,

£434.00
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Aquati stage di - 5, ro

Aquati stage di - 5, ro

£99.95
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The watery reverse - ,

The watery reverse - ,

£248.21
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Stage di reverse - 4,

Stage di reverse - 4,

£42.99
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Waterdrop g2p600 reverse - waterdrop,

Waterdrop g2p600 reverse - waterdrop,

£186.25
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Stage di resin - &, reverse

Stage di resin - &, reverse

£72.00
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Aquati stage reverse osmosis - 6,

Aquati stage reverse osmosis - 6,

£177.95
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Finerfilters reverse osmosis - finerfilters,

Finerfilters reverse osmosis - finerfilters,

£170.95
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100gpd stage reverse - 4,

100gpd stage reverse - 4,

£89.99
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£139.00
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Alkaline mineral waterdrop - [alkaline, mineral]

Alkaline mineral waterdrop - [alkaline, mineral]

£259.00
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Stage reverse osmosis - reverse, pumped

Stage reverse osmosis - reverse, pumped

£175.00
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Reverse osmosis water - reverse,

Reverse osmosis water - reverse,

£153.75
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Aquafilter reverse osmosis - aquafilter,

Aquafilter reverse osmosis - aquafilter,

£176.99
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Replacement water filters - water,

Replacement water filters - water,

£29.99
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Stage di resin reverse - 5,

Stage di resin reverse - 5,

£85.95
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Reverse osmosis water filter - reverse,

Reverse osmosis water filter - reverse,

£107.95
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Pipe tube for ro reverse - pipe,

Pipe tube for ro reverse - pipe,

£3.35
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Aquati stage di unit - 4,

Aquati stage di unit - 4,

£48.15
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Waterdrop countertop - waterdrop, wd-a2

Waterdrop countertop - waterdrop, wd-a2

£449.00
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Flow restrictor 4 - flow,

Flow restrictor 4 - flow,

£4.95
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Reverse osmosis unit filter - reverse, ro

Reverse osmosis unit filter - reverse, ro

£6.99
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Reverse osmosis stage ro - 3,

Reverse osmosis stage ro - 3,

£27.99
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Reverse osmosis unit - osmosis,

Reverse osmosis unit - osmosis,

£64.99
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Aquati stage reverse osmosis - reverse,

Aquati stage reverse osmosis - reverse,

£152.95
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£165.95
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Reverse osmosis system 5 - reverse,

Reverse osmosis system 5 - reverse,

£295.00
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Waterdrop g5p500 reverse - g5p500,

Waterdrop g5p500 reverse - g5p500,

£239.99
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Reverse osmosis filters - reverse, with

Reverse osmosis filters - reverse, with

£38.95
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Reverse osmosis vontron - 2,

Reverse osmosis vontron - 2,

£56.95
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£124.00
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Reverse osmosis membranes - ro,

Reverse osmosis membranes - ro,

£43.95
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Aquamate stage ultraviolet - 7,

Aquamate stage ultraviolet - 7,

£194.00
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Vontron reverse osmosis - reverse,

Vontron reverse osmosis - reverse,

£83.95
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Stage water purifier - 6-stage,

Stage water purifier - 6-stage,

£129.00
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Waterdrop stage - waterdrop, g3

Waterdrop stage - waterdrop, g3

£248.75
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Waterdrop g3p600 reverse - g3p600,

Waterdrop g3p600 reverse - g3p600,

£339.00
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Reverse osmosis vontron - osmosis,

Reverse osmosis vontron - osmosis,

£29.95
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Aquati pre filters reverse - aquati,

Aquati pre filters reverse - aquati,

£12.99
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Window cleaning aquarium

Window cleaning aquarium

£92.99
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Waterdrop n1cf filter - waterdrop, wd-g3-n1cf

Waterdrop n1cf filter - waterdrop, wd-g3-n1cf

£30.99
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Mixed bed ion exchange - mixed,

Mixed bed ion exchange - mixed,

£149.95
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Tankless reverse osmosis - reverse,

Tankless reverse osmosis - reverse,

£399.95
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Waterdrop alkaline ph - t4-a,

Waterdrop alkaline ph - t4-a,

£249.99
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Reverse osmosis water filter - reverse,

Reverse osmosis water filter - reverse,

£125.49
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Litre mixed bed deionising - bed,

Litre mixed bed deionising - bed,

£8.99
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Ro membrane 4040 - 4",

Ro membrane 4040 - 4",

£130.00
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Waterdrop reverse osmosis - g3,

Waterdrop reverse osmosis - g3,

£248.75
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Filterplus reverse osmosis - filterplus,

Filterplus reverse osmosis - filterplus,

£799.99
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Stage aquarium reverse - 3,

Stage aquarium reverse - 3,

£31.99
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Stage reverse osmosis - 6,

Stage reverse osmosis - 6,

£52.99
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Skuma reverse osmosis home - osmosis,

Skuma reverse osmosis home - osmosis,

£179.00
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Aquarium reverse osmosis - , 5

Aquarium reverse osmosis - , 5

£72.00
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Aqua smart stage reverse - aqua,

Aqua smart stage reverse - aqua,

£90.00
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Aquamate stage reverse - stage,

Aquamate stage reverse - stage,

£149.00
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Finerfilters reverse osmosis - finerfilters,

Finerfilters reverse osmosis - finerfilters,

£172.95
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Aquatic stage reverse - aquatic, 5

Aquatic stage reverse - aquatic, 5

£92.95
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Chrome faucet tap for - faucet, reverse

Chrome faucet tap for - faucet, reverse

£10.99
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Waterdrop countertop - waterdrop,

Waterdrop countertop - waterdrop,

£328.00
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Osmotics reverse osmosis pure - osmotics,

Osmotics reverse osmosis pure - osmotics,

£65.00
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Reverse osmosis membrane - reverse, ro

Reverse osmosis membrane - reverse, ro

£33.50
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200 gpd reverse - reverse, osmosis

200 gpd reverse - reverse, osmosis

£24.95
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Osmio reverse osmosis ro - reverse,

Osmio reverse osmosis ro - reverse,

£83.90
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L52 100 150gpd stage - l52, 4

L52 100 150gpd stage - l52, 4

£40.00
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Waterdrop countertop - a2,

Waterdrop countertop - a2,

£340.00
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400 gpd reverse osmosis - reverse, ro

400 gpd reverse osmosis - reverse, ro

£59.95
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Tulsion 115 virgin mixed - tulsion,

Tulsion 115 virgin mixed - tulsion,

£31.99
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Reverse osmosis self - reverse,

Reverse osmosis self - reverse,

£4.99
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Premium tap ceramic valve for - tap,

Premium tap ceramic valve for - tap,

£13.45
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Stage reverse osmosis water - stage,

Stage reverse osmosis water - stage,

£39.99
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Reverse osmosis garden tap - osmosis,

Reverse osmosis garden tap - osmosis,

£4.49
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Replacement reverse osmosis - ,

Replacement reverse osmosis - ,

£15.99
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Reverse osmosis unit - osmosis,

Reverse osmosis unit - osmosis,

£61.95
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Reverse osmosis unit - osmosis,

Reverse osmosis unit - osmosis,

£27.99
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Ispring rcd100hcg hot - rcd100hcg, &

Ispring rcd100hcg hot - rcd100hcg, &

£230.00
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Aquati large complete 75gpd - large,

Aquati large complete 75gpd - large,

£76.95
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Reverse osmosis water filter - water,

Reverse osmosis water filter - water,

£44.99
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Reverse osmosis machine water - machine,

Reverse osmosis machine water - machine,

£48.75
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Osmio reverse osmosis - reverse,

Osmio reverse osmosis - reverse,

£187.90
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Stage aquarium reverse - 4,

Stage aquarium reverse - 4,

£58.99
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Stage reverse osmosis - 5,

Stage reverse osmosis - 5,

£108.99
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Kitchen reverse osmosis - kitchen,

Kitchen reverse osmosis - kitchen,

£8.11
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Premium stainless steel - premium,

Premium stainless steel - premium,

£12.00
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Aquati stage compact reverse - 3,

Aquati stage compact reverse - 3,

£35.95
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Hose pipe tube tubing - tube, 1/4"

Hose pipe tube tubing - tube, 1/4"

£2.99
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Aquati stage 450gpd - 450gpd, reverse

Aquati stage 450gpd - 450gpd, reverse

£169.95
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Langwater reverse osmosis - reverse, &

Langwater reverse osmosis - reverse, &

£208.70
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Filterplus 300gpd reverse - filterplus,

Filterplus 300gpd reverse - filterplus,

£199.99
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Reverse osmosis undersink - reverse,

Reverse osmosis undersink - reverse,

£19.80
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Litres 3000ml mixed bed - 3,

Litres 3000ml mixed bed - 3,

£24.99
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Waterdrop g5p700 reverse - waterdrop,

Waterdrop g5p700 reverse - waterdrop,

£319.99
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Hot sale premium - hot, stage

Hot sale premium - hot, stage

£152.95
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📊96 listings · from £2.99 · avg £131.35
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 reverse osmosis listings currently in our index. Prices range from £2.99 to £799.99, with an average of £131.35. 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 →

Try this: reverse osmosis water | reverse osmosis water filter system | rinnai water heater | ro system | saltwater marine fish | sea doo spark | sentinel | slalom water ski | soviet military surplus | super soaker 3000

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Everything you need to know about reverse osmosis

Whether you are looking for a brand-new or second-hand reverse osmosis, 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 £2.99, while premium listings can reach £799.99 — giving you a wide budget spread to work with. The average price of £131.35 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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