Adds calcium & magnesium
Controlled mineral addition for low-TDS post-RO water.
Everpure by Pentair
Post-RO Mineral Addition
Compatible EZ-RO Systems
Everpure 4CM of balanced minerals for post-RO water.
The 4CM mineral addition cartridge reintroduces a controlled balance of calcium and magnesium into compatible post-RO water, stabilises pH and supports applications that require some hardness for optimum results.
Site assessment
Installation guidance
Genuine cartridge support
AMC planning
Key Benefits
What this system helps you achieve
Supports coffee extraction
Balanced hardness helps support coffee and beverage quality.
Helps stabilise low-TDS water
Supports pH stability and reduces corrosive tendencies.
Quick-change replacement
Simple, sanitary Everpure QC cartridge replacement.
Application Fit
Is it suitable for your site?
Best for
- Pentair Everpure EZ-RO 200 systems
- Pentair Everpure EZ-RO 375 systems
- Post-RO coffee, espresso, tea and steam applications
- Low-TDS water requiring controlled mineral addition
Check before ordering
- Confirm use with a compatible EZ-RO 200 or EZ-RO 375 system
- Water pressure: 10–125 psi
- Water temperature: 2–38°C
- Capacity varies with feed-water mineral content, flow rate and contact time
| Product Name | Everpure 4CM Mineral Cartridge, EV9627-80 | Application | Mineral addition for post-RO coffee, espresso, tea and steam applications |
|---|---|
| Mineral Addition | Calcium and magnesium addition with pH stabilisation |
| Capacity | Varies according to feed-water mineral content, flow rate and contact time |
| Flow Rate | 0.5 gpm, approximately 1.9 LPM |
| Dimensions | 14.5 inches high × 3.25 inches diameter, approximately 36.8 × 8.3 cm |
| Operating Pressure | 10–125 psi / 0.7–8.6 bar |
| Operating Temperature | 2–38°C / approximately 35–100°F |
| System Compatibility | Pentair Everpure EZ-RO 200 and EZ-RO 375 series systems |
| Certifications | Tested and certified to NSF/ANSI 58 and CSA B483.1 in applicable EZ-RO models for TDS reduction |
| Recommended For | Low-TDS post-RO water where controlled mineral addition is required for coffee, beverage or steam-equipment performance. |
Trust Signals
Backed by brand credibility, certification and local support
Everpure by Pentair channel confidence
Aquainwent is positioned as importer and nationwide distributor in India.
NSF/ANSI 58 & CSA B483.1
Applicable certification is within compatible EZ-RO system models.
Warranty and service support
Terms are shared through official quotation and invoice policy.
Genuine replacement support
For planned mineral-cartridge replacement and system performance.
Everpure by Pentair systemsFoodservice water applicationsInstallation guidancePan-India service support
Why This Model
When Everpure 4CM makes sense
Use 4CM after a compatible Pentair Everpure EZ-RO system when very low-TDS water needs controlled mineral addition for application performance and reduced corrosivity.
1
Designed specifically for post-RO waterThe cartridge is used with Pentair Everpure EZ-RO 200 and EZ-RO 375 series systems.
2
Adds minerals rather than removing themCalcium and magnesium are reintroduced to increase hardness and support application performance.
3
Simple sanitary replacementThe QC format supports straightforward cartridge replacement and flushing.
ProcessFrom water check to
From water check to
ongoing support
Share requirement
EZ-RO model, application, post-RO TDS and desired water profile.
Verify compatibility
Confirm the system model, pressure, flow and mineral-addition requirement.
Install and flush
Fit the cartridge in the compatible system and flush as specified.
Monitor performance
Review output water and replace according to application performance.
Customer Confidence
Built for commercial operations teams
Mineral balance support
Controlled calcium and magnesium addition supports post-RO applications.
Compatibility-led selection
Use only with compatible Pentair Everpure EZ-RO systems.
Lifecycle support
Genuine replacement planning supports consistent performance.
No. The official specification describes the 4CM as a mineral addition replacement cartridge for use with Pentair Everpure EZ-RO 200 and EZ-RO 375 series reverse-osmosis systems.
It reintroduces a balance of calcium and magnesium into post-RO water and helps stabilise pH.
No fixed capacity is stated. Capacity varies according to the mineral content of the feed water, flow rate and contact time.
Do not exceed the stated pressure and temperature limits, and always flush the cartridge at installation and cartridge replacement.
The cartridge is tested and certified within applicable EZ-RO 200 and EZ-RO 375 models against NSF/ANSI 58 and CSA B483.1 for TDS reduction.
Need to confirm whether 4CM suits your post-RO application?
Share your EZ-RO model, output water quality and coffee, beverage or steam requirement. Aquainwent will verify compatibility.
