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Reverse Osmosis Membrane Replacement Filter Cartridges

Refine your Drinking Water with High-Quality RO Filters

Australia wide delivery
Same day dispatch before 3pm
We stock all major brands
Speak directly to the experts

Browse our range of reverse osmosis water filtration systems

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[Water Filter Cartridges] A team of experts

A team of experts

You don't have to figure it out on your own. Our team of experts will show you how to buy water filter cartridges online.

[Water Filter Cartridges] Premium products

Premium products

We sell premium products for premium results. You can rest assured you're getting excellent, top-rate water filter cartridges.

[Water Filter Cartridges] Delivery around Australia

Delivery around Australia

No matter where you are in Australia we can send you the water filter cartridges you need.

[Water Filter Cartridges] Same day dispatch

Same Day Dispatch

Don't wait around twiddling your thumbs! Buy from The Water People and get same day dispatch.


Membrane water filters are a cost-effective solution with many benefits

Membrane filters are exceptionally efficient at purifying drinking water for such a simple technology. Pressured water passing through the finely porous membrane is stripped of all manner of contaminants, particles and impurities, including bacteria, chlorine, dust, rust and other microscopic sediments.

Simply put, the quick installation of a membrane water filter is a money-saving and easy way to guarantee the purity of your drinking water.

Frequently Asked Questions

Are all water filter cartridges the same?

No. Different brands and kinds of water filter taps require difference, specialised water filter cartridges. At The Water People, we endeavour to stock a wide variety, so you can buy the specific water filter cartridges that will work with your tap system.

When should I replace my membrane filter cartridge?

Replacement times vary by membrane type. For example, ultrafiltration membranes may need to be replaced yearly, whereas reverse osmosis membranes can last two or even three years. 

We recommend viewing product detail pages for the manufacturer’s recommendations.

Why does a membrane filter cartridge need replacing?

As with many other filtration systems, membrane filters accumulate the sediment they remove from the water supply and eventually clog. Not all membrane filters operate in quite the same way or congest at the same rates. 

Regular maintenance and chemical flushing can help increase the lifespan of your cartridge and the time between replacements.

Can The Water People send someone to help replace my membrane cartridge?

We would be happy to. Give us a call, and we’ll organise a convenient time for a filter expert to come out and replace your filters or give them a careful look-over.

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