About this item

• Replacement purification pack for Classic Mk2 polishers
• Contains high purity nuclear-grade ion-exchange resins to achieve parts per trillion levels.
• Intended for most applications.
• Easy to replace. Takes less than 1 minute.
• Recommended change-out is 6 months depending on feed quality and daily usage or when water quality drops below 18.2Meg-ohm. Not recommeded to keep in service over 12 months.