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Big Blue Under-Sink Water Filter – High Grade 0.5 Micron
High Flow | No Extra Tap Required | 80,000 Litre Capacity
📞 Call us anytime on 1800 217 726
This premium Big Blue under-sink system features a 0.5 micron high-grade filter, delivering advanced contaminant reduction while maintaining full kitchen tap pressure.
Designed for households that want stronger protection — without sacrificing water flow.
High-Grade 0.5 Micron Filtration
The included high-grade filter helps reduce:
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Sediment
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Chlorine
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Taste, colour & odour
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Lead
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Heavy metals
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Parasites including Giardia & Cryptosporidium
Powerful filtration combined with high-flow performance.
Why Big Blue Is Different
This system uses a 10" x 4.5" Big Blue housing with 1" inlet and outlet ports.
That means:
✔ No holes in the sink
✔ No extra taps
✔ Use your existing kitchen mixer
✔ Easy installation
Unlike most systems that use smaller 10" x 2.5" housings with ½" ports, this design maintains:
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Full tap pressure
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No noticeable flow reduction
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Longer filter life
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Greater filtration capacity
Cook, wash, and fill pots without delay.
Performance Highlights
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Up to 80,000 litres filtration capacity
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Approximately 12-month filter life
(May vary depending on water quality and sediment levels) -
Maintains full kitchen tap flow
No waiting. No pressure drop.
Dimensions (Excluding Bracket)
System
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Height: 330mm
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Width: 250mm
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Depth: 200mm
This unit can be installed on an angle if space is limited.
What’s Included
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10" x 4.5" Big Blue housing
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0.5 micron high-grade filter
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1 metre flexible hose
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Mounting bracket
Everything required for installation.
Optional Upgrade
See the video below for the 3-way mixer tap option if you prefer a dedicated filtered water outlet.
📞 Need help choosing between Basic and High-Grade?
Call 1800 217 726 and speak with a water specialist anytime.
DELIVERY ANYWHERE IN AUSTRALIA IS $10.00 OR TO NEW ZEALAND IS $20.00 up to 1.5kg
Click here to see our super special package Reverse Osmosis filter and Alkaliser
