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Vendor:Celtic Water Solutions10" Carbon Block Water Filter
Regular price From €12.00Regular price -
Vendor:EcosoftEcosoft Reverse Osmosis Replacement Filters – 5 or 6 Stage
Regular price From €97.00Regular price -
Vendor:Celtic Water Solutions10" PP Sediment Water Filter Cartridge
Regular price From €12.00Regular price -
Vendor:StellaStella RO Replacement Filters (Full Set)
Regular price €107.00Regular price -
Vendor:Celtic Water SolutionsCarbon Post-Filter
Regular price €22.00Regular price -
Vendor:Celtic Water Solutions10" Granulated Activated Carbon Filter (GAC)
Regular price From €19.00Regular price -
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Vendor:GreenfilterGreenFilter CS – Remineralizer Post-Filter
Regular price €22.00Regular price -
Vendor:EcosoftEcosoft PURE Aquacalcium Replacement Filters (Full Set)
Regular price €132.00Regular price -
Vendor:Celtic Water Solutions50 GPD Reverse Osmosis Membrane
Regular price €42.00Regular price -
Vendor:Celtic Water Solutions75 GPD Reverse Osmosis Membrane
Regular price €52.00Regular price -
Vendor:InlineInline Remineralisation Water Filter
Regular price €27.00Regular price -
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Vendor:Celtic Water Solutions100 GPD Reverse Osmosis Membrane
Regular price €72.00Regular price -
Vendor:PuricomPuricom ZIP RO Replacement Filters
Regular price €122.00Regular price
Water2Buy Filters – Now Available at Culligan Ireland
Looking for genuine Water2Buy filters in Ireland? At Culligan Ireland (formerly Celtic Water Solutions), we stock a full range of reverse osmosis replacement filters to keep your Water2Buy system running smoothly and delivering clean, great-tasting water.
Our Water2Buy Filter Range
Complete RO filter kits – including sediment, carbon, RO membranes, and polishing filters.
DIY twist-and-replace cartridges – no tools or plumber required.
Compatible replacement parts – tailored specifically for Water2Buy systems.
Why Choose Culligan Ireland?
Official Water2Buy filter stockist – ensuring compatibility and reliability.
Fast delivery across Ireland – from Dublin to Galway, Cork to Limerick.
Trusted expertise – over 20 years of experience in water filtration, now strengthened as part of Culligan, the global leader in clean water solutions.