Big Blue/High Flow Triple 20″x4.5” Whole House Water Filter   ideal for mains water

High-flow water filtration for residential, commercial and industrial applications.

Big Blue filtration systems are designed for properties requiring high water flow and reliable filtration throughout the entire premises.

Installed on the main water supply, these systems help reduce sediment, chlorine, unpleasant tastes and odours, delivering improved water quality to taps, showers and appliances throughout your property.

Available in single, twin and triple configurations, with flow rates of up to 150 litres per minute on suitably rated systems.

Key Benefits

• 1 × 5 Micron Pleated Washable Sediment Filter – Captures dirt, sand, rust and larger sediment particles. Its washable, reusable design is ideal for heavy sediment loads, helping extend filter life and reduce replacement costs.

  1 × 1 Micron Antibacterial Triple Action 1 Micron Nano Zinc Sediment & Carbon Filter – 20″ × 4.5″ Big Blue. triple action Sediment Filter –

  Three-in-One Filtration Benefits

  • Sediment Removal – Captures dirt, rust and suspended particles down to 1 micron.

  • Chlorine Reduction – Activated coconut carbon helps reduce chlorine, unpleasant tastes and odours.

  • Antibacterial Protection – Nano Zinc technology helps inhibit bacterial growth within the filter cartridge.

  1 × 0.5 Micron Coconut Carbon Block Filter – Helps reduce chlorine, certain volatile organic compounds (VOCs), and unpleasant tastes and odours. Made from high-quality activated coconut carbon, it provides fine filtration and improves overall water taste and clarity.

  Why Choose Aus Water Tanks?

  30 Years of Experience in the Rainwater & Water Industry

  With over 30 years of industry experience, Aus Water Tanks specialises in quality water filtration solutions for homes and properties across Australia. Our range includes rainwater filtration systems, whole-house water filtration systems and reverse osmosis drinking water systems, with options to suit a wide variety of water supplies and household requirements.

  We believe choosing the right filtration system is just as important as choosing a quality product. Whether you’re looking to filter rainwater, improve the quality of your mains water throughout the home, or want purified drinking water from a reverse osmosis system, our experienced team can help.

  Australia-Wide Delivery

  We supply water filtration systems, replacement filters and components with delivery available Australia-wide.

  Not sure which system is right for you? Reach out to one of our team members for expert advice and we’ll help you select the right filtration system to suit your water supply, household and individual needs.