PURETEC PUREMIX REPLACEMENT CARTRIDGE
Puretec Z2-R 1 Micron PureMix Quick Twist Cartridge
The Puretec Z2-R is a genuine 10-inch quick-twist replacement cartridge used with compatible Puretec PureMix Z2 filtration systems.
It uses Puretec's Z Plus Filtration Technology through a three-stage treatment process, providing nominal filtration down to 1 micron while reducing chlorine, chemicals, sediment, rust, algae, unwanted taste and odour.
Puretec also incorporates antibacterial technology designed to inhibit bacterial growth within the filtration system together with anti-scaling protection to help reduce mineral buildup.
Quick answer:
the Puretec Z2-R is a genuine 1 micron, 10-inch quick-twist cartridge used by systems including the PureMix Z2. It combines particulate filtration, carbon treatment, Z Plus technology and anti-scaling protection in one cartridge. The current PureMix Z2 is listed at 8 L/min at 420 kPa with a nominal capacity of up to 38,000 litres.
PRODUCT AT A GLANCE
Puretec Z2-R Key Details
1 Micron
Nominal Filtration
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10"
Quick-Twist Cartridge
8 L/min
PureMix Z2 System Flow
38,000 L
Listed Z2 Capacity
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COMPATIBILITY
Which Systems Use the Puretec Z2-R?
The Z2-R is the replacement cartridge Puretec specifies for several systems built around its Z2 filtration platform.
PureMix Z2
The Z2-R is the genuine replacement cartridge for the current Puretec PureMix Z2 under-sink filtration system.
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CR-Z2
Puretec also specifies the Z2-R for its CR-Z2 caravan and RV filtration system.
Z2-HFR Retrofit System
The Z2-R is also used with Puretec's Z2-HFR high-flow replacement retrofit filtration system.
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Do not assume it fits every PureMix system.
Other PureMix models including the Z6, Z7 and Z8 use different replacement cartridges with different filtration specifications.
Z PLUS FILTRATION TECHNOLOGY
Three Filtration Functions in One Quick-Twist Cartridge
The Z2-R uses Puretec's Z Plus filtration design to combine particulate filtration, water-conditioning treatment and additional system protection in one replaceable cartridge.
The filtration process is designed to reduce sediment, rust, sand, silt, algae, chlorine, other targeted chemicals, unwanted taste and odour.
Puretec also states that Z Plus technology inhibits bacterial growth within the filtration system and incorporates anti-scaling protection to help reduce mineral buildup.
STAGE 1
Particle & Sediment Filtration
The first filtration function targets suspended particulate material in the incoming water supply.
Sediment & Dirt
The cartridge filters particulate material that can affect water clarity and load downstream filtration media.
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Rust, Sand & Silt
Puretec identifies rust, sand and silt among the substances targeted by the Z2 filtration process.
1 Micron Filtration
The Z2-R provides a nominal filtration rating of approximately 1 micron.
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STAGE 2
Chlorine, Chemical, Taste & Odour Reduction
The second treatment function is designed to reduce chlorine and other targeted chemicals from the water supply.
This filtration stage also reduces unwanted taste and odour, making it suited to drinking-water and cooking applications where the incoming water requires both sediment and carbon-style treatment.
Chlorine & Chemicals
Puretec lists chlorine and chemical reduction among the Z2 filtration functions.
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Taste & Odour
The treatment process is designed to reduce undesirable tastes and odours from the filtered-water supply.
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STAGE 3
Z Plus Antibacterial & Anti-Scaling Technology
The third stage incorporates Puretec's Z Plus technology.
Puretec describes this technology as using antibacterial media to inhibit bacterial growth within the filtration system. The cartridge also incorporates anti-scaling protection intended to help reduce mineral buildup.
This does not make microbiologically unsafe water automatically safe.
Antibacterial technology that inhibits growth within the filtration system should not be interpreted as a complete disinfection process for an unsafe or unknown water supply.
WATER SUPPLY
Designed for More Than Standard Mains Water
Puretec lists the current PureMix Z2 for mains, rain, harsh and rural water supplies.
This makes the Z2 filtration platform suitable for a broader range of water-supply conditions than models designed exclusively for treated mains water, provided the source water is suitable for the system and any required upstream treatment is in place.
The filtration system should always be selected based on actual water quality rather than water source alone.
SPECIFICATIONS
Puretec Z2-R & PureMix Z2 Specifications
| Specification |
Puretec Z2-R / PureMix Z2 |
| Replacement Cartridge |
Z2-R |
| Cartridge Type |
Quick-twist replacement cartridge |
| Cartridge Size |
10" |
| Nominal Micron Rating |
1 micron |
| Filtration Process |
3-stage Z Plus filtration |
| PureMix Z2 Flow Rate |
8 L/min at 420 kPa |
| PureMix Z2 Operating Pressure |
200–520 kPa |
| PureMix Z2 Operating Temperature |
0–38°C |
| PureMix Z2 Connection |
1/2" BSP / 15 mm |
| PureMix Z2 Listed Capacity |
Up to 38,000 litres under stated test conditions |
Flow, pressure and capacity figures above relate to the current PureMix Z2 installation. The same Z2-R cartridge is also used in other compatible Puretec systems that may have different complete-system flow specifications.
FLOW PERFORMANCE
8 L/min Flow in the Current PureMix Z2
The current Puretec PureMix Z2 is listed at 8 litres per minute at 420 kPa.
Actual flow at the outlet will depend on incoming water pressure, plumbing arrangement, mixer or filter tap restrictions and cartridge condition.
If filtered-water flow drops noticeably over time, cartridge loading may be one possible cause and the system's service status should be checked.
CARTRIDGE CAPACITY
What Does the 38,000 Litre Capacity Mean?
The current PureMix Z2 specification lists a nominal treatment capacity of up to 38,000 litres.
This should not be interpreted as a guaranteed service life in every installation. Cartridge life depends on incoming water quality, chlorine concentration, sediment loading, water consumption and system operating conditions.
The cartridge may therefore need replacement before the nominal capacity is reached.
WHEN TO REPLACE
How Often Should the Z2-R Be Replaced?
Puretec provides a general replacement guide of approximately 6–12 months for its under-sink replacement cartridges.
Actual replacement timing should also take cartridge capacity and filtration performance into account.
- 6–12 month service interval has been reached
- Rated cartridge capacity has been reached
- Filtered-water flow has noticeably reduced
- Water taste or odour has changed
- Incoming water has experienced high sediment loading
- Previous replacement date is unknown
QUICK-TWIST REPLACEMENT
How Is the Puretec Z2-R Changed?
The Z2-R uses Puretec's quick-twist cartridge connection rather than a conventional filter bowl that needs to be unscrewed and opened.
- Shut off the water supply
- Open the tap to release system pressure
- Remove packaging from the new Z2-R
- Rotate the old cartridge counter-clockwise approximately ¼ turn
- Pull the old cartridge from the filter head
- Insert the new Z2-R into the filter head
- Rotate clockwise approximately ¼ turn
- Align the cartridge and filter-head markings
- Restore the water supply
- Check the filter and connections for leaks
- Flush the new cartridge for approximately 5 minutes or until the water runs clear
Z2-R APPLICATIONS
One Cartridge Used Across Different Puretec Systems
The Z2-R cartridge is not limited to one installation format.
Kitchen & Bathroom Filtration
The PureMix Z2 uses the Z2-R for compact under-sink filtration and can connect to a compatible mixer or dedicated filter tap.
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Retrofit Filtration
The Puretec Z2-HFR uses the Z2-R as part of a retrofit solution for replacing or upgrading compatible existing filtration arrangements.
Caravan & RV Use
The Puretec CR-Z2 also uses the Z2-R, with the complete caravan system carrying its own flow, pressure and connection specifications.
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Z2-R VS Z6-R
Puretec Z2-R vs Z6-R
| Feature |
Puretec Z2-R |
Puretec Z6-R |
| Primary System |
PureMix Z2 |
PureMix Z6 |
| Cartridge Size |
10" |
15" |
| Nominal Filtration |
1 micron |
0.1 micron |
| PureMix System Flow |
8 L/min at 420 kPa |
9.5 L/min at 420 kPa |
| Water Supply |
Mains, rain, harsh and rural |
Mains water |
| Z Plus Technology |
Yes |
Uses Ultra Z filtration technology |
| Interchangeable |
No |
No |
PROFESSIONAL REPLACEMENT
Want Your Z2-R Professionally Replaced?
Professional cartridge replacement may be available in eligible Installed Today service areas.
A cartridge replacement service can include removal of the existing Z2-R, installation of the replacement cartridge, checking accessible connections and confirming normal filtered-water flow after the system is repressurised.
Damaged filter heads, valves, tubing, mixers, taps or other plumbing components are separate where additional repair or replacement is required.
COMMON QUESTIONS
Questions About the Puretec Z2-R
What Is the Puretec Z2-R?
It is a Puretec 10-inch quick-twist replacement filtration cartridge with a nominal 1 micron rating and three-stage Z Plus filtration technology.
Does the Z2-R Fit the PureMix Z2?
Yes. It is the replacement cartridge Puretec specifies for the current PureMix Z2.
Does It Fit the CR-Z2 Caravan Filter?
Yes. Puretec also specifies the Z2-R as the replacement cartridge for the CR-Z2 caravan and RV filtration system.
What Is the Micron Rating?
The Z2-R has a nominal filtration rating of 1 micron.
Does It Reduce Sediment?
Yes. Puretec lists sediment, dirt, rust, sand, silt and algae among the particulate material treated by the Z2 filtration process.
Does It Reduce Chlorine?
Yes. Chlorine reduction is part of the Z2's second filtration stage.
Does It Reduce Taste and Odour?
Yes. The filtration process is designed to reduce unwanted taste and odour.
What Is Z Plus Technology?
Puretec describes Z Plus as technology that incorporates antibacterial media designed to inhibit bacterial growth within the filtration system.
Does the Z2-R Include Anti-Scaling Protection?
Yes. Puretec lists anti-scaling protection as part of the current Z2 filtration technology.
Can It Be Used With Rainwater?
The current PureMix Z2 is specified by Puretec for mains, rain, harsh and rural water supplies. The actual source water still needs to be suitable for the filtration system.
What Is the PureMix Z2 Flow Rate?
The current PureMix Z2 specification lists 8 L/min at 420 kPa.
What Is the PureMix Z2 Capacity?
Puretec lists the current system at up to 38,000 litres under its specified test conditions.
How Often Should the Cartridge Be Replaced?
Puretec provides a general replacement guide of approximately 6–12 months, with actual life depending on water quality and usage.
Is the Cartridge Easy to Change?
Yes. The Z2-R uses Puretec's quick-twist system with approximately a quarter turn to remove the old cartridge and lock the replacement into the filter head.
How Long Should the New Cartridge Be Flushed?
Puretec's Z2 cartridge-change procedure instructs the new cartridge to be flushed for approximately 5 minutes or until the water runs clear.
Will the Z2-R Fit a PureMix Z6 or Z7?
No. Those systems use their own model-specific replacement cartridges.
WHY INSTALLED TODAY
Order Your Puretec Z2-R Your Way
Supply Only
Order the genuine Puretec Z2-R where you have already confirmed compatibility and plan to complete the cartridge replacement yourself.
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Manufacturer-Specified Replacement
Use the genuine Z2-R where your Puretec filtration system specifies this quick-twist cartridge.
Professional Service Option
Professional cartridge replacement may be available in eligible service areas if you prefer the cartridge changed and the existing filtration installation checked at the same time.
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FINAL CHECK
Is the Puretec Z2-R the Right Replacement Cartridge?
The Puretec Z2-R is a genuine 10-inch, 1 micron quick-twist cartridge used across compatible Puretec filtration systems including the PureMix Z2.
It combines three-stage filtration with Z Plus technology, providing sediment and rust filtration, chlorine and chemical reduction, taste-and-odour treatment, antibacterial technology that inhibits bacterial growth within the system and anti-scaling protection.
Before ordering, confirm that your existing filtration system specifically uses the Z2-R. Replace the cartridge according to the applicable Puretec service interval, flush the new cartridge after installation and check the filter head and plumbing connections for leaks before returning the system to normal use.
