Water tap and under-sink filter replacement

Which replacement filter your boiling or chilled water tap or under-sink system takes: 118 GROHE, Puretec, Billi, Zip, InSinkErator and Oliveri models and more, each matched to the exact filter, with dated prices from 11 Australian sellers.

Or search the model number.

Brands

Brand	Models	Filters
GROHE	34	5
Puretec	24	13
Billi	20	2
Zip	20	3
InSinkErator	6	1
Oliveri	5	3
Peppy Taps	5	1
BRITA	4	2

Looking for the part itself? All tap and under-sink filters.

Original or compatible?

A boiling or chilled water tap (Zip HydroTap, Billi) takes its maker's own cartridge, matched to the unit's model and generation. An under-sink system takes cartridges by its housing. Genuine cartridges come from the maker; compatible ones name the original code. Check the code on the old cartridge before you order.

Where the model number is

On a boiling or chilled water tap the model is on the label on the unit under the bench, not on the tap. On an under-sink system it is on the filter head or housing; the cartridge code is printed on the cartridge itself.

Why change it on time

Makers set the change in months or litres, whichever comes first. A spent carbon cartridge stops reducing chlorine taste and odour, and a clogged one slows the flow. Most boiling-water taps show a filter light when it is due.

How this list is built

Every fit comes from the manufacturer's own compatibility list or parts page, with the source recorded on each row. Where only a seller lists a fit, the page says so. Prices are re-read from each seller's page daily where they publish one, and dated. How FitMatch checks fitment.