Kitchen waste disposal unit
Confirm sink and drain compatibility and ask about local discharge requirements. Have installers identify power, plumbing and access needs.
This guide has a checked price reference. Verify the source scope and availability before using it. How prices are checked
Published price reference
$498 per disposer (AUD) · InSinkErator Model 46 food waste disposer
Supply only. Confirm local discharge requirements, sink compatibility and licensed trade work.
Harvey Norman · Checked 13 November 2026.
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Separate unit, fitting and any circuit or waste modifications.
NSW Government plumbing, draining and gasfitting licensing · Checked 13 November 2026.