321 Filter Bottle is a 100% Australian made, reusable 500ml water bottle with a unique patented filter tree plunger mechanism.

Designed for disassembly, this multifunctional interchangeable bottle can be used to suit your needs and can mix and match with any other 321Water products you own.

One bottle can’t change the world but it can change your life and make the world collectively a better place.

Dimensions:
Volume: 500ml / 17 oz
Height: 22.5cm / 8.9 inch
Diameter: 72mm / 2.8 inch
Weight: 150g / 5.3 oz

Material:
BPA & BPS free
Durable and dishwasher safe
Wide mouth
Glass-like appeal
Odour and stain resistant
Cup-holder friendly – fits easily into most cars and workout equipment
The only part that needs replacing is the filter itself

Filtration method
Using Carbon filtration system, the filter 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.