Why Replace Both Filters Together?
This bundle is designed as a complete system refresh, ensuring:
- Balanced filtration performance across all stages
- Maximum protection for the RO membrane
- Improved efficiency and water flow
- Convenient, all-in-one replacement solution
Replacing both filters together helps avoid uneven wear and maintains optimal system operation.
Maintenance & Replacement Schedule
Every 12 Months
- Replace CFIII 3-in-1 composite filter
- Maintains effective pre-filtration and protects membrane
Every 2–3 Years
- Replace RO membrane (600 GPD)
- Ensures continued removal of dissolved contaminants
Simple DIY Replacement
Designed for convenience, the APLOS Angel system features a quick-change cartridge design:
- Turn off water and power
- Twist out old filters
- Insert new cartridges until secure
- Flush system before use
No tools or professional installation required.
Why Choose Hydrotech Water Services?
With nearly 20 years of experience in Ireland, Hydrotech provides:
- Genuine, system-specific replacement filters
- Expert guidance on maintenance schedules
- Reliable support for long-term performance
- Trusted knowledge of Irish water conditions





