PuraTap™ Conversion Kit — Upgrade to Industry Standard 10″ Twin System
Got an existing PuraTap™ (or similar twin undersink system) and want to move away from proprietary cartridges? This conversion kit replaces the old setup and converts your system to take industry standard 10″ cartridges — giving you far more choice, better availability, and access to constantly improving cartridge technology.
Why Convert a PuraTap™ System?
- Industry standard cartridges — accepts standard-size 10″ cartridges once converted.
- More cartridge choice — pick from a wide range of options for chloramine, lead, PFAS, bacteria and more.
- Better long-term flexibility — as new cartridges improve over time, you can upgrade without changing the system again.
- Simple plumbing connection — suits systems using quick-connect or Jaco gripper fittings (common on PuraTap™).
- Safety built in — supplied pre-installed with a 550 kPa dual-check pressure-limiting valve.
Compatibility
This conversion kit is compatible with any twin system that uses either:
- Quick-connect fittings (push-fit)
- Jaco gripper fittings (commonly found on PuraTap™ systems)
If you’re unsure what fittings you have, a quick photo of your existing setup is usually enough for us to confirm.
How It Works
It’s as simple as:
- Turn off the in-feed water to the system.
- Cut the tubes on either side of the old system using the supplied tube cutter.
- Remove the old system and install the new one.
- Reconnect the tubes using the quick-connect fittings (just push the tubes in).
Once converted, the system will take standard-size 10″ cartridges. The kit also includes a housing spanner so you can easily remove the housings yourself for cartridge changes.
Cartridge Options & Performance Sheets
Standard-size cartridges are competitively priced and constantly improving. For example, the Matrikx PB1 carbon cartridge is chloramine-rated, with a chlorine capacity of 114,000 litres, a lead reduction capacity of 14,000 litres, and cyst protection. For full specifications, see the links below.
- Matrikx PB1 Specs
- Omnipure OMB934-1MPB Specs
- Omnipure OMB934-1M Specs
- Doulton Ultracarb Specs
- Nano Silver Carbon Specs
- Aragon Carbon Specs
Performance varies with local water conditions and cartridge selection. Choose cartridges based on what you want to reduce.
Replacement Cartridges
If you would like extra replacement cartridges to suit the converted system, they can be ordered here: Twin Undersink Cartridges Collection
Recommendations
By Contaminant / Need
- Bacteria rated — Aragon, CeraMetix, Doulton Ultracarb
- Fluoride rated — CeraMetix
- PFAS rated — CeraMetix, Doulton Ultracarb, Matrikx PB1
- Lead & heavy metals rated — Matrikx PB1, CeraMetix, Doulton Ultracarb, OMB934-1MPB, Aragon
Picking the Right Pair
Tell us your water type and what you want to reduce, and we’ll recommend the best cartridge pair for your converted system.
Warranty
Covered by PSI warranty support for peace of mind. View warranty details.
Need Help Choosing?
If you’re unsure what cartridges to run after converting, check our guide here: Click here for selection advice