Reverse osmosis water filter
Reverse osmosis water filter for sale on Ireland's largest auction and classifieds sites
Budget picks — under £145
Water filter • Reverse osmosis membrane • Household use made - Free postage - New and Used
Fits most systems • Using standard sized • Filter housings 2.5 - Free postage - New and Used
Filtered water clear • Soft free contamination • Due fact that - Free postage - New and Used
Water filters • Koi pond pet • Reverse osmosis - Free postage - New and Used
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- Free postage - New and Used
Browse 48 reverse osmosis water filter listings currently in our index. Prices range from £9.99 to £699, with an average of £193.91. 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 water filter →
Filtered water clear • Soft free contamination • Due fact that - Free postage - New and Used
Reverse osmosis filter • System supplied water • Filters high quality - Free postage - New and Used
Bought this decided • Against before even • Fully fitted did - Free postage - New and Used
Capacity optimal conditions • 75gpd filtered water • Clear soft free - Free postage - New and Used
Filtered water clear • Soft free contamination • Due fact that - Free postage - New and Used
Reverse osmosis waste • Water clamp push • Fitting tap adapter - Free postage - New and Used
Trusted certification waterdrop • Reverse osmosis system • Has nsf 372 - Free postage - New and Used
Reverse osmosis technology • That used remove • Large majority contaminants - Free postage - New and Used
Filter improves water • Taste asier installation • Only takes twist - Free postage - New and Used
Aquati rodw water • Filter complete ready • Use device unit - Free postage - New and Used
Aquati stage reverse • Osmosis under sink • Mineral drinking water - Free postage - New and Used
Mid-range — £147 to £205
Filtered water clear • Soft free contamination • Due fact that - Free postage - New and Used
Warranty finerfilters 6.5l • Reverse osmosis water • Jumbo hma - Free postage - New and Used
Aquati rodw water • Filter complete ready • Use device filtration - Free postage - New and Used
Due fact that • Reverse osmosis 100 • Natural process filtration - Free postage - New and Used
Aquati rodw water • Filter complete ready • Use device due - Free postage - New and Used
Alkaline mineral filter • Easy convenient streamlined • Installation fits most - Free postage - New and Used
Due fact that • Reverse osmosis 100 • Natural process filtration - Free postage - New and Used
Standard fits most • Under sink filters • Reverse osmosis systems - Free postage - New and Used
Compact tankless design • Build saves under • Sink storage space - Free postage - New and Used
Faucet has mounting • Range installation sink • Countertop gallons wastewater - Free postage - New and Used
Reverse osmosis technology • That used remove • Large majority contaminants - Free postage - New and Used
Countertop water filter • Magnetic drip tray • Detaches easily quick - Free postage - New and Used
Material abs overall • Dimension power cord • Length - Free postage - New and Used
This reverse osmosis • Water filtration system • Can save space - Free postage - New and Used
Made nsf wras • Certified components code • Linking instructions included - Free postage - New and Used
Standard fits most • Under sink filters • Reverse osmosis systems - Free postage - New and Used
Premium — over £240
This system boasts • Impressive pure drain • Ratio producing 400 - Free postage - New and Used
Transform your tap • Water theaquaphor 101s • Compact reverse osmosis - Free postage - New and Used
Aura water filtration • Devices use reverse • Osmosis technology provide - Free postage - New and Used
Enjoy consistently clean • Safe drinking water • Waterdrop g5p500a engineered - Free postage - New and Used
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
This reverse osmosis • Water filtration system • Can save space - Free postage - New and Used
Waterdrop k19 instant • Hot system plug • Use countertop reverse - Free postage - New and Used
Aquatru carafe countertop • Water filtration system • Excellent condition fully - Free postage - New and Used
Purefina 400 water • Filter system reverse • Gpd 1500 but - Free postage - New and Used
Industry leading pure • Waste ratio this • System produces 400 - Free postage - New and Used
This system provides • Consistent rapid flow • Filling 180ml cup - Free postage - New and Used
Temperature presets heating • Modes this countertop • System allows you - Free postage - New and Used
Waterdrop g3p600 tankless • Reverse osmosis system • Gets one cup - Free postage - New and Used
Reduction nsf ansi • Waterdrop g3p600 tankless • Reverse osmosis system - Free postage - New and Used
P800 upgrade version • Waterdrop star product • Drinking water has - Free postage - New and Used
Try this: parkinson cowan | silver kettle | indesit fridge | vacum | hoover senior | delonghi magnifica | juicer | braun hand blender | dyson hoover | steam generator
🔥 Best eBay deals on reverse osmosis water filter
See all listings on eBay →These 48 listings for reverse osmosis water filter are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
Reverse Osmosis RO Membrane
Water filter • Reverse osmosis membrane • Household use made
£10
Aquati New 3 Pre Reverse
Fits most systems • Using standard sized • Filter housings 2.5
£13
Reverse Osmosis Vontron
Filtered water clear • Soft free contamination • Due fact that
£23
Everything you need to know about reverse osmosis water filter
Whether you are looking for a brand-new or second-hand reverse osmosis water filter, 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 £9.99, while premium listings can reach £699 — giving you a wide budget spread to work with. The average price of £193.91 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.