Big White Under Sink

Unfortunately this product is currently unavailable for purchase online. Please call our friendly Product Team on 1300 808 966 for more information or to place your order.

  • In Stock 7-10 Business Delivery Days*
  • 3 Year Warranty For Parts & Labour*

Key Features

  • Healthy, filtered water for drinking and cooking, directly from your kitchen tap.
  • Suitable for town water supplies.
  • Easy to use with no complicated features.
  • Superior performance, specifically designed for Australian water.
  • Plumbed directly underneath your sink and can be used with chilled applications.
  • Great tasting water without removing essential minerals.
  • Highest quality parts and fittings for greater peace of mind.

Contaminants Removal

  • Unpleasant Taste and Odour
  • Parasites and Cysts (e.g. Giardia & Cryptosporidium)
  • Sediment and Turbidity (e.g. sand, dirt and rust)
  • Chlorine and other Disinfection Chemicals
  • Volatile Organic Compounds (VOCs) e.g. benzene


*Online price is for supply only – installation is not included.

*Pure Water Systems recommends that only a licensed plumber carry out installation of the system, in order to be covered under our 3-year parts and labour warranty.

*Please note, all cartridges may be subject to replacement earlier than the recommended period. This is dependant on individual usage and varying Australian water quality.

Product Description

The Pure Water Systems Big White Under Sink filtration system is installed conveniently underneath your sink. It connects directly to the cold water line, offering filtered water from your existing kitchen tap when the cold water is in use, eliminating the need for a separate faucet for filtered water.

The Big White Under Sink utilises a high flow carbon filtration block cartridge to provide superior filtration of chemicals and parasite cysts. This filtration system is constructed using only the highest quality parts and fittings available and is sourced from world leading filtration product manufacturers.

Big White Under Sink is an economical solution to your filtration needs, is available for use with town water supplies and can be installed inline to a chilled application.

Please note: this system requires a plumber for installation. If you're located in a serviceable area, Pure Water Systems can organise installation with a registered plumber.

Pure Water Systems offers a 3-year parts and labour warranty coupled with our Pure Quality Guarantee*, ensuring that you are receiving the best quality water available and value for money.



PWS Part # CC1BB
Carbon Type Extruded Carbon Block
Micron Rating 0.5 Micron
Flow Rate 7.6 LPM
Feed Pressure 3.7 PSI
Temperature Rating 4.4°C - 82.2°C
Dimensions 10" x 4.5"
Capacity 189,300 Litres


PWS Part # H1BW10
Features Pressure Relief Button on Inlet Side of Cap
Dimensions 335 x 185mm
Flow Rate 57 LPM
Material Food Grade Polypropylene
Pressure Rating 100 PSI (6.9 BAR)
Temperature Rating 4.4°C - 37.8°C
O'Ring Material BUNA-N