Puretec SO Series

Softening Cartridges

Puretec Water Softening cartridges reduce hardness and scale deposits in water, leaving all the benefits of soft, gentle, clear water. Convenient, compact design means that softened water can be provided at point-of-use.


  • Platinum Performance Product
  • Longer Life Filter Technology


Features and benefits


  • Designed to reduce hardness and scale deposits in water
  • Rechargeable resin media
  • Available in 10”, 20” heights and Standard, MaxiPlus™ diameters
  • Flow rates up to 70 litres per minute
Model Number Micron Rating Flow
SO13 5 Post Filter 8 standard 2.5" x 10”
SO20MP1 20 Post Filter 40 MaxiPlus 4.5" x 10”
SO20MP2 20 Post Filter   MaxiPlus 4.5" x 20”
SO Series Softening Cartridges

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About Puretec Pty Ltd

Puretec is a premium manufacturer of water filtration products. Puretec is dedicated to manufacturing a wide range of leading edge water filtration products and to provide unrivaled backup. All Puretec products come with class leading warranties, are of impeccable quality and are true to our tag line “Perfecting Water”.