Filtration Accessories

Housings, fittings, taps and connectors for undersink, benchtop and whole-house filters.

How to choose

  1. Housing leaking or hard to open? Start with a new O-ring and the right housing spanner for your brand.
  2. Setting up an under-sink filter? You'll usually need a take-off valve, tubing and a filter tap.
  3. For a benchtop filter, check your tap type. You may need an adapter or diverter valve.
  4. Check sizes carefully. Tube sizes like 1/4" must match your connectors, and threaded fittings need the right BSP size.

Common questions

Why is my filter housing leaking?

The most common cause is a worn or dry O-ring. Replace it and use a little food-grade O-ring lube.

Do I need a special spanner?

Yes. Housings are opened with a spanner made for that brand and size, which saves damaging the housing.

What's a take-off valve?

A fitting that takes water from your cold pipe to feed an under-sink filter.

Are your filter taps lead-free?

Many are. Look for lead-free or 304 stainless steel on the product page.

Still not sure which one you need?

Answer a few quick questions, or email us a photo of your old cartridge and we'll point you to the right one.