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Undersink

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Home / Heating, Cooling & Air / Undersink refurbished & used for sale | For Sale UK
Undersink drinking water - drinking,

Undersink drinking water - drinking,

£24.99 · Buy It Now

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Under sink water filter - under,

Under sink water filter - under,

£199.99 · Buy It Now

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Undersink water filter system - undersink,

Undersink water filter system - undersink,

£59.99 · Buy It Now

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Aqua quality micron - quality, 0.5

Aqua quality micron - quality, 0.5

£79.99 · Buy It Now

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Undersink drinking water - drinking,

Undersink drinking water - drinking,

£19.99 · Buy It Now

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Cwp undersink drinking - undersink,

Cwp undersink drinking - undersink,

£22.95 · Buy It Now

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Undersink drinking water tap - drinking,

Undersink drinking water tap - drinking,

£19.99 · Buy It Now

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Undersink inline water filter - water,

Undersink inline water filter - water,

£82.95 · Buy It Now

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Inline undersink drinking - inline,

Inline undersink drinking - inline,

£79.95 · Buy It Now

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Premium stage - 5,

Premium stage - 5,

£98.95 · Buy It Now

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Replacement undersink t33 - 2,

Replacement undersink t33 - 2,

£9.99 · Buy It Now

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Aquati stage undersink - stage,

Aquati stage undersink - stage,

£37.95 · Buy It Now

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Cwp undersink drinking - cwp,

Cwp undersink drinking - cwp,

£22.95 · Buy It Now

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Aqualtra water filter system - aqualtra,

Aqualtra water filter system - aqualtra,

£99.99 · Buy It Now

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Vortopt under sink water - vortopt,

Vortopt under sink water - vortopt,

£42.99 · Buy It Now

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Waterdrop tsu 01μm - waterdrop, 0.01μm

Waterdrop tsu 01μm - waterdrop, 0.01μm

£189.99 · Buy It Now

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Line water filters - in,

Line water filters - in,

£20.95 · Buy It Now

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Line carbon water filters - carbon,

Line carbon water filters - carbon,

£15.99 · Buy It Now

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Replacement undersink - 2, x

Replacement undersink - 2, x

£49.99 · Buy It Now

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Undersink drinking water - undersink,

Undersink drinking water - undersink,

£26.49 · Buy It Now

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Undersink sink aluminium base - sink,

Undersink sink aluminium base - sink,

£29.95 · Buy It Now

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Undersink drinking water - undersink,

Undersink drinking water - undersink,

£9.99 · Buy It Now

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Undersink drinking water - undersink,

Undersink drinking water - undersink,

£35.99 · Buy It Now

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Chrome push button faucet - push,

Chrome push button faucet - push,

£9.99 · Buy It Now

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Replacement undersink water - replacement,

Replacement undersink water - replacement,

£29.99 · Buy It Now

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Aquati stage reverse osmosis - 6,

Aquati stage reverse osmosis - 6,

£177.95 · Buy It Now

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Universal line undersink - universal,

Universal line undersink - universal,

£8.95 · Buy It Now

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Undersink drinking water - undersink,

Undersink drinking water - undersink,

£18.99 · Buy It Now

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Aqua quality micron - aqua,

Aqua quality micron - aqua,

£89.99 · Buy It Now

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Water2 pod kit - pod, –

Water2 pod kit - pod, –

£109.99 · Buy It Now

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Aquaphor crystal stage - aquaphor, h

Aquaphor crystal stage - aquaphor, h

£149.99 · Buy It Now

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Upgraded under sink water - under,

Upgraded under sink water - under,

£52.99 · Buy It Now

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Salt tablets water - salt,

Salt tablets water - salt,

£499.99 · Buy It Now

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Stage undersink ceramic - stage,

Stage undersink ceramic - stage,

£63.90 · Buy It Now

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Inline tap feed - 1/2",

Inline tap feed - 1/2",

£8.99 · Buy It Now

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Cwp undersink drinking water - undersink,

Cwp undersink drinking water - undersink,

£15.99 · Buy It Now

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Purepantry under sink - purepantry,

Purepantry under sink - purepantry,

£12.00 · Buy It Now

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Stage hma under - 3,

Stage hma under - 3,

£63.95 · Buy It Now

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Aquaphor crystal under - aquaphor,

Aquaphor crystal under - aquaphor,

£129.99 · Buy It Now

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Glassier fresh under sink - glassier,

Glassier fresh under sink - glassier,

£53.32 · Buy It Now

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Ariston andris lux - ariston,

Ariston andris lux - ariston,

£228.51 · Buy It Now

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Luxury stainless steel faucet - stainless,

Luxury stainless steel faucet - stainless,

£10.44 · Buy It Now

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5kw electric instant water - instant,

5kw electric instant water - instant,

£124.95 · Buy It Now

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Aqualogis style undersink - style,

Aqualogis style undersink - style,

£23.45 · Buy It Now

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Stage undersink ultra - 3,

Stage undersink ultra - 3,

£109.99 · Buy It Now

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Black under sink basin cabinet - sink,

Black under sink basin cabinet - sink,

£39.99 · Buy It Now

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Aquati three stage under - three, under-sink

Aquati three stage under - three, under-sink

£62.95 · Buy It Now

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Ariston undersink water heater - ariston,

Ariston undersink water heater - ariston,

£64.99 · Buy It Now

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Undersink sink base liner - undersink,

Undersink sink base liner - undersink,

£27.00 · Buy It Now

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Luxury chrome faucet tap - faucet,

Luxury chrome faucet tap - faucet,

£8.77 · Buy It Now

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Aqua quality under sink - aqua,

Aqua quality under sink - aqua,

£12.95 · Buy It Now

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White bathroom under - bathroom, sink

White bathroom under - bathroom, sink

£17.99 · Buy It Now

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Luxury chrome faucet tap for - chrome,

Luxury chrome faucet tap for - chrome,

£7.99 · Buy It Now

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Althy ultraviolet water - althy,

Althy ultraviolet water - althy,

£74.40 · Buy It Now

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Undersink sink base liner - sink,

Undersink sink base liner - sink,

£35.95 · Buy It Now

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Undersink water filter - undersink, /

Undersink water filter - undersink, /

£15.61 · Buy It Now

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Stage undersink reverse - stage,

Stage undersink reverse - stage,

£123.00 · Buy It Now

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Luxury home kitchen undersink - luxury,

Luxury home kitchen undersink - luxury,

£32.95 · Buy It Now

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Waterdrop 10ua under sink - waterdrop,

Waterdrop 10ua under sink - waterdrop,

£86.00 · Buy It Now

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Luxury chrome faucet tap for - luxury,

Luxury chrome faucet tap for - luxury,

£16.95 · Buy It Now

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Undersink drinking water - drinking,

Undersink drinking water - drinking,

£36.99 · Buy It Now

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T33 inline water filter pack - t33,

T33 inline water filter pack - t33,

£8.99 · Buy It Now

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Ariston andris lux 10l - andris,

Ariston andris lux 10l - andris,

£239.64 · Buy It Now

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Block salt water - block,

Block salt water - block,

£999.98 · Buy It Now

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T33 replacement undersink - x,

T33 replacement undersink - x,

£8.49 · Buy It Now

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Pentek qc10 gacr undersink - pentek, qc10-gacr

Pentek qc10 gacr undersink - pentek, qc10-gacr

£32.99 · Buy It Now

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Luxury chrome tap faucet - faucet, ro

Luxury chrome tap faucet - faucet, ro

£17.99 · Buy It Now

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Waterdrop tsa under sink water - waterdrop,

Waterdrop tsa under sink water - waterdrop,

£155.99 · Buy It Now

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New ariston andris lux 10l - andris,

New ariston andris lux 10l - andris,

£107.19 · Buy It Now

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Salt tablets water - salt,

Salt tablets water - salt,

£299.99 · Buy It Now

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Ariston andris lux - andris,

Ariston andris lux - andris,

£233.32 · Buy It Now

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Hyco speedflow sf05k - hyco,

Hyco speedflow sf05k - hyco,

£115.99 · Buy It Now

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Under sink storage organiser - sink,

Under sink storage organiser - sink,

£5.99 · Buy It Now

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Water2 pod starter kit - 2.0,

Water2 pod starter kit - 2.0,

£104.70 · Buy It Now

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Aquati external line pp - aquati, 2"

Aquati external line pp - aquati, 2"

£8.95 · Buy It Now

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Premium chrome faucet tap - 1/4",

Premium chrome faucet tap - 1/4",

£16.85 · Buy It Now

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Waterdrop 10ua under sink - waterdrop,

Waterdrop 10ua under sink - waterdrop,

£86.00 · Buy It Now

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Chrome push button faucet tap - push,

Chrome push button faucet tap - push,

£8.58 · Buy It Now

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Finerfilters water filter tap - finerfilters,

Finerfilters water filter tap - finerfilters,

£14.25 · Buy It Now

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Undersink drinking water tap - drinking,

Undersink drinking water tap - drinking,

£26.69 · Buy It Now

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Homcom bamboo bathroom - bamboo,

Homcom bamboo bathroom - bamboo,

£44.99 · Buy It Now

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Undersink under sink base - undersink,

Undersink under sink base - undersink,

£37.95 · Buy It Now

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Bathroom under sink cabinet - bathroom,

Bathroom under sink cabinet - bathroom,

£35.99 · Buy It Now

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Waterdrop rf15 replacement - waterdrop,

Waterdrop rf15 replacement - waterdrop,

£39.99 · Buy It Now

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Premium stage drinking - premium,

Premium stage drinking - premium,

£64.95 · Buy It Now

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5kw electric instant - 5.5kw, water

5kw electric instant - 5.5kw, water

£134.99 · Buy It Now

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Homcom bathroom under - homcom, sink

Homcom bathroom under - homcom, sink

£64.99 · Buy It Now

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Electric tankless instant hot - instant,

Electric tankless instant hot - instant,

£52.99 · Buy It Now

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Homcom under sink - homcom, bathroom

Homcom under sink - homcom, bathroom

£54.99 · Buy It Now

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Waterdrop 10ua under sink - waterdrop,

Waterdrop 10ua under sink - waterdrop,

£69.99 · Buy It Now

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Aquati year replacement for - aquati, 1

Aquati year replacement for - aquati, 1

£29.95 · Buy It Now

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Ceramic water filter - ceramic,

Ceramic water filter - ceramic,

£12.99 · Buy It Now

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Ariston andris lux 10l - lux,

Ariston andris lux 10l - lux,

£193.15 · Buy It Now

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New ariston andris - andris, lux

New ariston andris - andris, lux

£91.19 · Buy It Now

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Stage reverse osmosis - 6, home

Stage reverse osmosis - 6, home

£162.95 · Buy It Now

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Cuzn 200 five - five, under

Cuzn 200 five - five, under

£103.66 · Buy It Now

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📊96 listings · from £5.99 · avg £79.48
⚠️ These listings were last updated more than 21 days ago. Search for fresh listings

Browse 96 undersink listings currently in our index. Prices range from £5.99 to £999.98, with an average of £79.48. 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 undersink →

Try this: universal programmer | water heater water boiler | white diffuser | dyson hot cool | worcester highflow 400 | storage heater bathroom | replacement wicks | sime boilers | worcester digistat dt10rf | strip heater

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Everything you need to know about undersink

Whether you are looking for a brand-new or second-hand undersink, 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 £5.99, while premium listings can reach £999.98 — giving you a wide budget spread to work with. The average price of £79.48 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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