3 x Replacement Filter Pack carbon filters for the 321 Filter water bottle

3 x Replacement Filter Pack

Regular price $17.50 AUD Free Shipping on orders over $75 within Australia.
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The Filter pack

The 321 filter replacement pack contains 3 filter tablets for 321 Water filter bottle. The filter tablets significantly reduces chlorine and removes unpleasant tastes and odours with one easy plunge.

How often should I change my filter?

One tablet lasts 125 refills please change your filter:

Monthly - if you drink 2 litres / 68 ounces a day
Bi-Monthly -  if you drink 1 litre / 34 ounces a day

If you are struggling to remember this, you can always sign up for a 321 Subscription. 

Filtration method

  • Carbon filtration - Absorbs impurities from potable tap water such as odours, tastes, organic compounds and residual chlorine.
  • The 321 filter tablet lasts around 125 refills, that is an amazing 62.5 litres of great tasting water before it needs replacing.

The Details

Made from activated carbon, a natural highly porous filtering material prepared by exposing organic materials such as coconut shells to high temperatures and steam, creating an enormous surface area for absorption. This super-porous carbon is used to absorb impurities from potable tap water such as odours, tastes, organic compounds and residual chlorine. It is low impact, aesthetically pleasing, durable, portable, and free of harmful chemicals, for you to enjoy every last drop. The filter significantly reduces chlorine, it removes odours and bad tastes.  It does not remove fluoride.

View the videos and read the instructions to find out everything you wanted to know about your Uppercup.

How to put the Uppercup lid on

 To put your Uppercup lid on, place the cup on a hard surface, then place both of your thumbs on top of the lid and push down - when you hear the click you know your lid is on.

When taking off your Uppercup lid, grasp the cup with one hand and use the other to leverage the lid off.

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    Why choose us?

    Australian made logo
    Made in Australia for a reason.

    Did you know Glass and Stainless steel cups cannot be manufactured in Australia?

    We believe in supporting local Australian business and people. We manufacture using a special tritan polymer right here in Melbourne.

    Community-Made. Sustainably Yours.

    Your Uppercup will be produced locally and ethically. We know the people who make your products.

    ETHICAL - TIMELESS - ECO

    Zero-Waste Products

    The Closed-Loop Cup.

    Our product recovery program ensures that all cups and containers can be returned to us at the end of their life for recycling into new Uppercups.