

ABHC Aqua Blue H20 High Flow Inline
4 Stage Undersink Water Filter

The ™AB High Flow Complete under your existing kitchen bench and uses your current tap!
This unit can be installed vertically or horizontally, so it won’t clutter up your cupboard.
AB High Flow Complete incorporates the most advanced Quad Action Filtration Technology.
Water passes through the 4 stage filtration process with no bypass.
The Radial flow design ensures maximum contact time with contaminants for maximum efficiency.
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- Filters down to 0.5 micron
- Great tasting, healthy water on tap
- Filters all the cold water for your water tap
- No need for a separate filter tap
- Quick-twist hygienic cartridge changes DIY
- Reduces streaking on glassware
- Quick and easy installation, ideal for stone bench tops. Mounts horizontally or vertically - no shelf cutouts required
- Sediment, dirt, rust and other particles filtered down to 0.5 micron including Giardia and Cryptosporidium cysts
- Taste, odour, chlorine and other chemicals are absorbed by the carbon block technology
- Scale and lime deposits are inhibited reducing build-up in appliances.
- Lead reduction - a harmful heavy metal
Quick Action Filtration
The ™AB High Flow Complete cartridge incorporates the most advanced Quad ActionFiltration Technology.
With 4 levels of filtration and a radial flow design, the AB High Flow Complete Filters out sediment, lead, rust
and dirt down to 0.5 micron. Bad taste, odour, chlorine and other chemicals are absorbed by the carbon block technology leaving healthy, great tasting, clean, safe and pure water.
Longer Filter Life
The AB High Flow Complete incorporates long life filter technology, so you can go longer between filter replacements.

Stage 1
- Removes the finest particles
- Clarifies the water
- Removes sediment, rust, sand, silt & algae.
Stage 2
- Chlorine and Chloramine reduction
- Eliminates bad taste and odours
- Removes Cysts
- Chemical pesticides & sulphur reduction
Stage 3
- Lead reduction
Stage 4
- Anti-Scaling Protection
- Protection against hardness i.e. Calcium & Magnesium
- Corrosion Control
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| Model Number | ™AB-HIGHFLOW |
| Min/max flow | 0 - 8 litres per minute |
| Min/max temperature | 2 - 38°C |
| Min/max pressure | 200 - 860 kPa |
| Nominal micron rating | 0.5 micron |
| Capacity | 37,500 litres |
| Connection | ½” BSP [15 mm] |
| Space required: | |
| Vertical mounting | 450 mm (h) x 215 mm (w) |
| Horizontal mounting | 215 mm (h) x 450 mm (w) |
Water Filter Reduces the Following Health Related Contaminants:
97.60% of Chlorine Taste and Odour
98.40% of Particulates (Class I)
96.60% of Mercury at pH 6.5
88.90% of Mercury at pH 8.5
99.30% of Lead at pH 6.5
99.40% of Lead at pH 8.5
99.99% of Cysts
98.70% of Carbofuran
99.80% of p-Dichlorobenzene
99.00% of Asbestos
96.40% of Benzene
98.60% of Turbidity
Compatible Models
Please refer to the product description above for compatible filter numbers, refrigerator models, and system model information.
If you cannot find your model number or are unsure whether this product is suitable for your system, please contact us before purchasing.
Contact Us for Compatibility SupportInstallation Guide
Please use the general guide below to help identify your filter type and follow the correct replacement process. Filter location and replacement steps may vary depending on your refrigerator or water filtration system model. Always refer to your appliance manual for the exact filter location and specific instructions.
Need Help Finding the Correct Filter?
Before ordering, compare your old filter, check the model number or filter code, and confirm the connector type. If you are unsure, please contact Water Filter Distributors for assistance.
Whole House System Installation Manual
For whole house filtration systems, please refer to the detailed installation manual below. Professional installation by a licensed plumber is recommended.
View Whole House Installation ManualTwin Cartridge Under Sink Installation Guide
For twin cartridge under sink systems, please refer to the installation guide below. This guide is suitable for systems supplied with a dedicated faucet, diverter valve, tubing and installation kit.
Important Notes
- Filter location and replacement steps may vary depending on your appliance or system model.
- Flush approximately 5–10 litres or 3–5 minutes of water after installation.
- Use with cold potable water only.
- Check for leaks after installation and reinstall if necessary.
- Always follow your appliance manufacturer's instructions.
Certification & Quality Assurance
Water Filter Distributors is operated by Mexi Trading Pty Ltd, an Australian owned and operated company. Our products are supplied with a strong focus on quality, safety and trusted filtration performance.
Important Certification Notice
- Certification details may vary depending on the specific product model.
- Please refer to the product description, packaging or official documentation for model-specific certification information.
- If you require confirmation for a specific product, please contact Water Filter Distributors before purchasing.