Water filtration
Water filtration for sale on Ireland's largest auction and classifieds sites
Undersink water filter system - water, - £59.99
Crafted durability efficiency • Mind our undersink • Drinking water filter - Free postage - New and Used
Crafted durability efficiency • Mind our undersink • Drinking water filter - Free postage - New and Used
Ispring wgb21b stage whole - ispring, 2-stage - £55.00
Suitable installation main • Water line filters • Entire property bathroom - Free postage - New and Used
Suitable installation main • Water line filters • Entire property bathroom - Free postage - New and Used
Bmb 1000 hydra whole house - hydra, - £201.59
Filter system utilises • Its filters processes • Remove reduce thousands - Free postage - New and Used
Filter system utilises • Its filters processes • Remove reduce thousands - Free postage - New and Used
Waterdrop stage - waterdrop, 8-stage - £229.00
Trusted certification waterdrop • Reverse osmosis system • Has nsf 372 - Free postage - New and Used
Trusted certification waterdrop • Reverse osmosis system • Has nsf 372 - Free postage - New and Used
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Personal water filter - personal, - £11.86
Both ends upgrade • Straw filter are • Removable extend longer - Free postage - New and Used
Both ends upgrade • Straw filter are • Removable extend longer - Free postage - New and Used
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48 listings · from £7.2 · avg £67.37
Browse 48 water filtration listings currently in our index. Prices range from £7.2 to £299.99, with an average of £67.37. 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 water filtration →
Tap water purifier kitchen - tap, - £7.20
Judge whether faucet • Suitable weeks wipe • Sandpaper not use - Free postage - New and Used
Judge whether faucet • Suitable weeks wipe • Sandpaper not use - Free postage - New and Used
Kitchen faucet water tap - faucet, - £10.90
Tap water purifier • Convenient space saving • Compact design this - Free postage - New and Used
Tap water purifier • Convenient space saving • Compact design this - Free postage - New and Used
Sawyer mini water filter - sawyer, - £19.49
Drinking straw 16oz • Reusable squeeze pouch • Transparent color mini - Free postage - New and Used
Drinking straw 16oz • Reusable squeeze pouch • Transparent color mini - Free postage - New and Used
Althy stainless faucet tap - althy, - £18.00
Althy water healthy • Life all products • Official one year - Free postage - New and Used
Althy water healthy • Life all products • Official one year - Free postage - New and Used
1 2 cold water - 3/4", - £21.90
Bsp brass inlet • Outlet suitable biodiesel • Vegetable oil filtration - Free postage - New and Used
Bsp brass inlet • Outlet suitable biodiesel • Vegetable oil filtration - Free postage - New and Used
Removable faucet tap - tap, water - £10.99
Tap water purifier • Convenient space saving • Compact design this - Free postage - New and Used
Tap water purifier • Convenient space saving • Compact design this - Free postage - New and Used
Water purifier reduces - 3.6l, - £13.89
Features uses quadruple • Filtration effectively intercept • Minerals remove residual - Free postage - New and Used
Features uses quadruple • Filtration effectively intercept • Minerals remove residual - Free postage - New and Used
Filter water jug with - 1.8l, - £21.35
Filter jug pitcher • Combinesdesign efficiency advanced • Technologyto ensure superior - Free postage - New and Used
Filter jug pitcher • Combinesdesign efficiency advanced • Technologyto ensure superior - Free postage - New and Used
Waterdrop tsu 01μm - waterdrop, - £189.99
Thus achieves excellent • Filtration performance - Free postage - New and Used
Thus achieves excellent • Filtration performance - Free postage - New and Used
Waterdrop reverse osmosis - reverse, - £299.99
Provides steady flow • Suitable drinking preparing • Food well suited - Free postage - New and Used
Provides steady flow • Suitable drinking preparing • Food well suited - Free postage - New and Used
Monarch scaleout sc2 - scaleout, whole - £239.99
Combat hard water • While improving overall • Clarity taste sc2 - Free postage - New and Used
Combat hard water • While improving overall • Clarity taste sc2 - Free postage - New and Used
Faucet water filter kitchen - faucet, - £10.99
Suitable sink faucet • Water outlet near • Filter installation accessories - Free postage - New and Used
Suitable sink faucet • Water outlet near • Filter installation accessories - Free postage - New and Used
4000l water purification - 4000l, - £11.81
- Free postage - New and Used
- Free postage - New and Used
For brita microdisc - brita, - £7.39
Compatible brita fill • Filter bottles higher • Flow rate better - Free postage - New and Used
Compatible brita fill • Filter bottles higher • Flow rate better - Free postage - New and Used
Tap water purifier bathroom - tap, - £7.40
Not use detergent • Possible judge whether • Faucet suitable room - Free postage - New and Used
Not use detergent • Possible judge whether • Faucet suitable room - Free postage - New and Used
Water filter purifier - water, - £20.00
Product portable water • Filter purifier filtration • System camping hiking - Free postage - New and Used
Product portable water • Filter purifier filtration • System camping hiking - Free postage - New and Used
Large capacity water jug - capacity, - £13.89
Features uses quadruple • Filtration effectively intercept • Minerals remove residual - Free postage - New and Used
Features uses quadruple • Filtration effectively intercept • Minerals remove residual - Free postage - New and Used
Althy stainless faucet tap - stainless, - £37.27
Althy faucet water • Filter reduces harmful • Llutants while retains - Free postage - New and Used
Althy faucet water • Filter reduces harmful • Llutants while retains - Free postage - New and Used
Personal water filter straws - personal, - £9.59
Portable design compact • Lightweight straw filter • Easy step usage - Free postage - New and Used
Portable design compact • Lightweight straw filter • Easy step usage - Free postage - New and Used
Sawyer mini water filter - sawyer, - £19.59
Drinking straw 450ml • Reusable squeeze pouch • Mini water filter - Free postage - New and Used
Drinking straw 450ml • Reusable squeeze pouch • Mini water filter - Free postage - New and Used
Althy stainless faucet - althy, - £34.19
Althy faucet water • Filter reduces harmful • Llutants while retains - Free postage - New and Used
Althy faucet water • Filter reduces harmful • Llutants while retains - Free postage - New and Used
4000l water purification - purification, 3 - £11.99
Mainland china - Free postage - New and Used
Mainland china - Free postage - New and Used
Waterdrop tsa under - waterdrop, - £155.99
Precision engineering zero • Leaks cracks this • Under sink water - Free postage - New and Used
Precision engineering zero • Leaks cracks this • Under sink water - Free postage - New and Used
Waterdrop 10ua 01 μm - 10ua-uf, 0.01 - £79.99
Tested third party • Laboratory compliance nsf • Ansi standard capable - Free postage - New and Used
Tested third party • Laboratory compliance nsf • Ansi standard capable - Free postage - New and Used
Personal water filter straws - filter, - £73.49
Make diy filtration • System connecting bottle • Plastic bag bucket - Free postage - New and Used
Make diy filtration • System connecting bottle • Plastic bag bucket - Free postage - New and Used
Under sink water - under, - £193.99
Smart indicator system • Displays water quality • Filter status glance - Free postage - New and Used
Smart indicator system • Displays water quality • Filter status glance - Free postage - New and Used
Under sink water filter system - sink, - £92.21
Forease use longevity • This system provides • To80 000 litres - Free postage - New and Used
Forease use longevity • This system provides • To80 000 litres - Free postage - New and Used
Homfish stainless faucet tap - homfish, - £33.70
This water filter • Before reaches your • Tap ensuring drop - Free postage - New and Used
This water filter • Before reaches your • Tap ensuring drop - Free postage - New and Used
4000l water purification - purification, 3 - £10.98
- Free postage - New and Used
- Free postage - New and Used
Homfish stainless faucet tap - homfish, - £34.99
This water filter • Before reaches your • Tap ensuring drop - Free postage - New and Used
This water filter • Before reaches your • Tap ensuring drop - Free postage - New and Used
Stages whole house water - whole, - £125.89
Extends plumbing system • Appliance lifespan hard • Water tds 300 - Free postage - New and Used
Extends plumbing system • Appliance lifespan hard • Water tds 300 - Free postage - New and Used
Whole house water - water, pre - £18.98
Protect whole house • Water system source • Using this pre - Free postage - New and Used
Protect whole house • Water system source • Using this pre - Free postage - New and Used
Waterdrop tsa under - tsa, - £132.99
While does not • Reduce tds retains • Beneficial minerals support - Free postage - New and Used
While does not • Reduce tds retains • Beneficial minerals support - Free postage - New and Used
Pur plus vertical faucet mount - plus, - £46.99
Great tasting water • Pur plus vertical • Filtration system lead - Free postage - New and Used
Great tasting water • Pur plus vertical • Filtration system lead - Free postage - New and Used
Reverse osmosis water - water, filter - £143.95
Reverse osmosis technology • That used remove • Large majority contaminants - Free postage - New and Used
Reverse osmosis technology • That used remove • Large majority contaminants - Free postage - New and Used
Sawyer products sp129 squeeze - products, - £56.99
- Free postage - New and Used
- Free postage - New and Used
Millbank bag water - bag, | - £10.95
Essential note that • Millbank bag will • Not effectively filter - Free postage - New and Used
Essential note that • Millbank bag will • Not effectively filter - Free postage - New and Used
Sawyer mini water filtration - water, - £19.63
Open box but • Item never used • Comes camping stove - Free postage - New and Used
Open box but • Item never used • Comes camping stove - Free postage - New and Used
4000l water purification - 4000l, - £14.99
Mini camping purification • Water filter straw • Tup carbon fiber - Free postage - New and Used
Mini camping purification • Water filter straw • Tup carbon fiber - Free postage - New and Used
4000l water purification - 4000l, - £15.59
Filters 4000l capable • Purifying 4000 litres • Easy use directly - Free postage - New and Used
Filters 4000l capable • Purifying 4000 litres • Easy use directly - Free postage - New and Used
Quadruple filtration - 3.6l, - £11.89
Features uses quadruple • Filtration effectively intercept • Minerals remove residual - Free postage - New and Used
Features uses quadruple • Filtration effectively intercept • Minerals remove residual - Free postage - New and Used
Reverse osmosis water - osmosis, - £270.00
Reverse osmosis water • Connections are required • Making this countertop - Free postage - New and Used
Reverse osmosis water • Connections are required • Making this countertop - Free postage - New and Used
Under sink drinking water - sink, - £94.30
Very convenient install • Direct connect undersink • Water filtration system - Free postage - New and Used
Very convenient install • Direct connect undersink • Water filtration system - Free postage - New and Used
Try this: indesit freezer | indesit hob | hotpoint wml540 | heated tray | toshiba microwave | jura impressa | black decker dustbuster pivot | cuisinart soup | green gas hob | magimix citrus press
Shop by budget
Everything you need to know about water filtration
Whether you are looking for a brand-new or second-hand water filtration, eBay offers one of the largest selections available online. With 48 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 £7.2, while premium listings can reach £299.99 — giving you a wide budget spread to work with. The average price of £67.37 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.