High Flow In-line Basic-Grade

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Water Filter World

Many In Stock

 

Big Blue Under-Sink Water Filter

High-Flow | No Extra Tap Required | 80,000 Litre Capacity

This system uses a 10" x 4.5" Big Blue housing with 1" inlet and outlet ports — delivering maximum flow and long filter life.

Unlike most under-sink filters, this system connects directly to your existing kitchen tap.


✔ No Holes in the Sink

✔ No Extra Tap Required

✔ Use Your Existing Mixer

✔ Easy Installation

No drilling.
No additional faucet.
No complicated setup.


Basic-Grade Filtration Included

The included filter reduces:

  • Sediment

  • Chlorine

  • Taste

  • Colour

  • Odour

Ideal for households wanting improved water quality without flow restriction.


Why Big Blue Is Different

Most in-line filters on the market use:

  • 10" x 2.5" housings

  • ½" inlets and outlets

  • Reduced water flow

  • Shorter filter life

This system uses a 10" x 4.5" high-capacity housing with 1" ports, meaning:

✔ No noticeable reduction in water flow
✔ No delays when cooking or filling pots
✔ Higher contaminant contact time
✔ Longer filter life
✔ Massive filtration capacity


Performance Highlights

  • Up to 80,000 litres filtration capacity

  • Up to 12-month filter life
    (May vary depending on water quality and sediment levels)

  • Full kitchen tap flow maintained

Cook, wash, and drink without restriction.


Dimensions (Excluding Bracket)

System

  • Height: 330mm

  • Width: 250mm

  • Depth: 200mm

This unit can be installed on an angle if space is limited.


What’s Included

  • 10" x 4.5" Big Blue housing

  • Basic-grade sediment/carbon filter

  • 1 metre flexible hose

  • Mounting bracket

Everything required for installation.


Optional Upgrade

See the video below for the 3-way mixer tap option if you would prefer a dedicated filtered water outlet.



 

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