Whole-home water filter
Define the treatment objective and expected flow. Ask about pressure drop, bypass and room for cartridge changes.
This guide has a checked price reference. Verify the source scope and availability before using it. How prices are checked
Published price reference
$564.54 per system (AUD) · 3M Aqua-Pure AP903 whole-house filter system
Supply only. Confirm water conditions, flow, replacement cartridges and plumber fitting.
Bunnings Australia · Checked 13 November 2026.
Build a budget from your quote
Separate equipment, plumbing and recurring maintenance.
NSW Government plumbing, draining and gasfitting licensing · Checked 13 November 2026.