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Undersink Water Filters

Check out our fantastic range of undersink water filters today! Get instant, purified water straight from the kitchen sink. At Plumbing Sales, we’re Australia’s largest online plumbing supplies store. Get free shipping across Australia on all orders over $300.

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  1. Puretec Z1-MW-K Mains Water Undersink Filter System 0.1 Micron
    Regular Price $312.46 Special Price $265.59
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    CODE : 1634170

  2. Puretec Z1-RW-K Rainwater Undersink Filter System Kit 5 Micron
    Regular Price $619.08 Special Price $526.22
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    CODE : 1636051

  3. Puretec Z2-HFR Undersink Retrofit Water Filter Kit 1 Micron
    Regular Price $164.58 Special Price $139.89
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    CODE : 1652894

  4. Puretec Puremix Z2 Compact Bathroom Inline Water Filter System 1 Micron
    Regular Price $239.01 Special Price $203.16
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    CODE : 1643517

  5. Puretec Puremix Z7 Inline Undersink Harsh Water Filter System 1 Micron CLEARANCE
    Regular Price $389.49 Special Price $330.00
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    CODE : 1632621

  6. Puretec Puremix Z6 Inline Undersink Water Filter System 0.1 Micron
    Regular Price $423.60 Special Price $360.06
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    CODE : 1633181

  7. Puretec X4 Water Filter Kit Undersink With High Loop Faucet
    Regular Price $346.16 Special Price $294.24
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    CODE : 5001113

  8. Puretec Z12 Water Filter Kit Undersink With Designer Faucet
    Regular Price $563.14 Special Price $478.67
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    CODE : 1608270

  9. Puretec Z18 Water Filter Kit Undersink With High Loop Faucet
    Regular Price $562.21 Special Price $477.88
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    CODE : 1625116

  10. Puretec Z1-T1 Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $777.53 Special Price $660.90
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    CODE : 5001121

  11. Puretec Z1-T2 Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $777.53 Special Price $660.90
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    CODE : 5001125

  12. Puretec Z1-T3 Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $834.96 Special Price $709.71
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    CODE : 5001122

  13. Puretec Z1-T4 Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $834.96 Special Price $709.71
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    CODE : 1625115

  14. Puretec Z1-T5 Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $834.96 Special Price $709.71
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    CODE : 5001123

  15. Puretec Z1-T6 Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $834.96 Special Price $709.71
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    CODE : 5001124

  16. Puretec Z1-BL1 Matt Black & Chrome Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $867.08 Special Price $737.02
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    CODE : 1630812

  17. Puretec Z1-BL2 Matt Black Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $867.08 Special Price $737.02
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    CODE : 1630190

  18. Puretec Z1-BL3 Matt Black Heritage Tripla 3 Way Under Sink Mains Water Filter Kit
    Regular Price $867.08 Special Price $737.02
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    CODE : 1630813

  19. Puretec TS100 Twin Cartridge Water Filter Kit Undersink With High Loop Faucet
    Regular Price $610.65 Special Price $519.05
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    CODE : 1608271

  20. Puretec TS200 Twin Cartridge Water Filter Kit Undersink With High Loop Faucet
    Regular Price $690.08 Special Price $586.57
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    CODE : 1625119

  21. Puretec Hybrid-M1 Undersink Ultraviolet All in One Water Filter System
    Regular Price $997.02 Special Price $847.47
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    CODE : 1632949

  22. Puretec ES2 Ecotrol Rain Water Filter Undersink High Loop Faucet
    Regular Price $704.59 Special Price $598.90
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    CODE : 1629374

  23. Puretec ESR2 Ecotrol Ultraviolet Rain Water Filter Undersink High Loop Faucet
    Regular Price $972.24 Special Price $826.40
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    CODE : 1625054

  24. Puretec ESR2-T1 Tripla Rain Water 3 Way Under Sink Filter Kit With UV Technology
    Regular Price $1,172.96 Special Price $997.02
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    CODE : 1629369

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Our PURETEC undersink water filters are affordable, and easy to install and maintain. Each system is designed to fit under your kitchen bench (or under the sink in your office or business environment). Filtration systems are proven to reduce the presence of rust, dirt, chlorine, sediment, and a range of harmful substances/germs from your drinking water.


Our under bench water filters can be installed to work with your existing mixer taps, or if you’d prefer, you can purchase an entire system with brand new tapware. We have LED faucets that have colour changing lights to indicate the need for a filter replacement. If you’d like to change your filter less often, check out our PURETEC twin undersink water filters. They have an increased capacity for sediment so that you can set and forget for extended periods.


Filtered water tastes great! After you’ve installed your system, your filter will be easy and economical to maintain. All you have to do is replace the cartridge every 12 months or so and then you’re ready to go for another year. Cartridges can be twisted and popped in and out of place in a matter of moments – as simple as changing a light bulb!


We stock the best under sink water filters Australia has to offer. We source our products from reputable manufacturers and distribute them across Australia. Before we ship out any of our products, we check them for quality. Our filtration systems are accompanied by a manufacturer’s warranty and user manual. Be sure to check out our range of PURETEC filter cartridges and get set up with pristine water now.


If you have any questions about our range, fill out the online form and we’ll get back to you as soon as we can. We’re experts in plumbing products.