Description
Specifications
- Filter life: 6-12 months or 7,000 litre
- 0.4 Micron (Aragon Bio) 1 Micron (Polyspun)
- Maximum flow rate: 2.5 litres per minute
- min. pressure required: 40PSI
- Warranty: 5 years (housing)
- Temperature Range: 2°C – 38°C
- Dimensions: 23(W) x 34 (H) x 13(D)
- Watermark Certificate Number: 23124
Perfect for renters or anyone who wants pure water without plumbing. (Prefer to keep your benchtop clear? See our discreet Twin Underskink Water Filter – Rain & Bore Guard
Certified Countertop Water Filtration
This system meets the WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water treatment unit – Plumbing requirements.
Certificate Number 23124.
- Aluminium
- Barium
- Cadmium
- Campylobacter
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hepatitis A
- Hydrocarbons
- Iron
- Lead
- Legionella
- Manganese
- Mercury
- Microplastics
- Norovirus
- PCB’S
- Pesticides & Herbicides
- PFAS
- Poliovirus
- Radium
- Rotavirus
- Salmonella
- Sediment, Dirt & Rust
- Selenium
- Aluminium
- Barium
- Cadmium
- Campylobacter
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hepatitis A
- Hydrocarbons
- Iron
- Lead
- Legionella
- Manganese
- Mercury
- Microplastics
- Norovirus
- PCB’S
- Pesticides & Herbicieds
- Poliovirus
- Radium
- Rotavirus
- Salmonella
- Sediment, Dirt & Rust
- Selenium


Everything You Want to Know
What's included in the system?
The system comes complete with the first set of filters, housing, hoses, screws, locking clips, diverter, and all components required for installation (excluding tools).
How often do I need to change the cartridges and how much do they cost?
Polyspun Pre Filter: Every 6-12 months ($18).
Aragon Bio Filter Cartridge: Every 12 months or 7,000 Litres ($119).
Can I install this water filter myself?
Yes, you can install this benchtop water filter yourself. The diverter easily connects to most standard faucet using basic plumbing tools. It is WaterMark approved, meaning it meets Australian plumbing standards. Please note this system is not suitable for veggie sprayer faucets.
What contaminants does it remove?
This rainwater tank filtration system is specifically designed for the untreated water found in tanks and bores. It targets the most dangerous environmental contaminants, including:
- Viruses & Bacteria: Removes 99.9% of E. coli, Salmonella, Rotavirus, and Hepatitis A found in bird and animal waste.
- Radioactive Elements: Specifically filters out Uranium and Radium, providing crucial protection for bore water users.
- Heavy Metals: Strips out Lead, Iron, Copper, and Aluminium often found in groundwater and roof runoff.
- Agricultural Runoff: Filters out Pesticides, Herbicides, and Hydrocarbons.
- Sediment & Debris: Blocks mud, rust, algae, and dirt to keep your water crystal clear.
- Reduces scale in hard water.
How do I replace the cartridge?
Simply twist open the housing, remove the old cartridge, insert the new one, and twist the housing closed. No special tools are required — and a filter wrench is included to make the process even easier. It’s quick and straightforward.
Replacement Filter Cartridges for
Twin Benchtop Rain Water Tank Filter – Rain & Bore Guard
The system requires 1 of these cartridges to be replaced every 6-12 months, depending on water quality.
The system requires 1 of these cartridges to be replaced every 6 months or 10,000 litres, dependent on water quality.
1st Stage of Filtration: Polyspun Pre-Filter Cartridge
Protect your system from the heavy sediment found in rain and ground sources. Our commercial-grade 1-Micron Polyspun Pre-Filter physically traps mud, rust, and algae. It is a critical component of a reliable water filter for bore water, ensuring crystal-clear flow and extending the life of your advanced Aragon cartridge.
2nd Stage of Filtration: Aragon Bio Filter Cartridge
Standard filters miss dangerous viruses and radioactive elements. The Aragon Bio is certified to eliminate these hidden threats. Tested by Independent Scientific Certification Bodies like the Institut Pasteur, it neutralises Rotavirus, Hepatitis A, and Uranium. It is the advanced heart of your rainwater and bore water filter, providing protection far beyond standard carbon blocks.
Natural Scale Protection Without Removing Healthy Minerals
We understand the frustration of dealing with high mineral content in your bore water. That stubborn limescale that crusts over your kettles, taps, and showerheads isn’t just unsightly—it restricts flow and shortens the lifespan of your expensive appliances. These hard, damaging deposits are caused by the accumulation of sticky ‘Calcspar’ crystals.
The Aragon Bio offers a revolutionary solution with its advanced Quasi-Softening effect. Instead of removing beneficial minerals like a traditional softener, it fundamentally changes their physical structure. By transforming jagged, sticky Calcspar into soft, non-stick Aragonite, the filter ensures these minerals flow harmlessly through your water rather than clinging to surfaces. This naturally prevents scale build-up!

3 Simple Steps to Safer Water — with Free Shipping Australia-Wide:

Join our Pure Water Tribe – Choose your custom water filter system and become part of a community that values clean, safe water.

Crafted for you in Sydney – Our team hand-builds your water filter to order and ships it with tracking, so you know its on its way.

Install your water filter simply, turn on your tap and feel at home with others who trust what they drink.
How We Got Here And Why It Matters
We’re a family business built on firsthand experience and a genuine commitment to better wellbeing through clean water. With over 40 years of combined expertise and nearly a decade in business, we’ve helped thousands of families choose the right water filter system. We offer clear, honest advice and products we truly stand behind—and use in our own households.
Component Diagram

- A – Polyspun Pre-Filter Cartridge
- B – Aragon Bio Cartridge
- 1 – Housing Sump
- 2 – Stainless Steel Spout
- 3 – Outlet
- 4 – Housing Stand
- 5 – Inlet
- 6 – Hose
- 7 – Diverter
Free Up Your Benchtop - Filter Your Water in the Laundy!
Tired of your countertop water filter taking up valuable counter space in your kitchen? Our Easy Fit Benchtop Filter Laundry Tap Kit offers a brilliant solution!
This clever kit allows you to effortlessly connect your benchtop water filter to a standard laundry tap, keeping your kitchen clear and spacious. It includes all the essential fittings for a quick, reliable setup, giving you ultimate flexibility in where you choose to filter your water.
Enjoy the convenience of filtered water without compromising your kitchen aesthetics. Perfect for homes that want a clean, minimalist look and extra installation options!








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