Description
Parent SKU: FILTERAT, 4FILTERAT1, 4FILTERAT1-M100
ASIN: B0CNZRQ5JR
5-Filter Replacement Set for 5-Stage Alkaline MyWaterClub Countertop RO Systems
This 5-Filter Replacement Set is designed for
5-stage Alkaline MyWaterClub Countertop Reverse Osmosis (RO) Systems.
The set includes all sediment, carbon, RO membrane, and alkaline post-filtration stages
to restore system performance and water quality.
You may choose a 100 GPD or 150 GPD RO membrane, depending on your system configuration and desired flow rate.
Included Filters (5 Total)
- Stage 1 – Premium Quick-Connect 5 Micron Sediment Filter:
Traps dust, dirt, rust, and sediment particles. This pre-filter protects downstream filters
and helps extend the life of the system and RO membrane. - Stage 2 – Premium USA-Made Quick-Connect T28 Coconut Activated Carbon Filter:
Reduces chlorine and chemical contaminants, improves taste and odor,
and protects the RO membrane from chlorine exposure. - Stage 3 – Reverse Osmosis Membrane (100 or 150 GPD):
High-performance RO membrane for advanced contaminant reduction.
Select 100 GPD or 150 GPD based on your system requirements. - Stage 4 – Premium Quick-Connect T33 Coconut Shell Activated Carbon Filter:
Provides final carbon polishing to further improve taste and odor after RO filtration. - Stage 5 – Premium 3-in-1 Alkaline Post Filter:
Designed to raise water pH to approximately 8.0–9.5 and enhance mineral content.
This filter contains four types of media:- Alkaline mineral media
- ORP ceramic media
- Tourmaline media
- Calcite media
The filter is filled with multifunctional mineral balls.
ORP ceramic balls are made from natural non-metal mineral tourmaline, high-grade clay,
and other natural mineral compounds such as negative ion powder and germanium powder.
This stage may also help reduce water Oxidation-Reduction Potential (ORP)
to approximately –50 mV to –150 mV.
Available Options
You may choose one of the following options:
Option 1: Filter Set Only
- Includes replacement filters only
- Estimated replacement time: 30–40 minutes
- Difficulty level: Moderate
Option 2: Pre-Assembled Replacement Assembly
- Includes a fully assembled replacement filter set with new fittings, clips,
RO membrane, and membrane housing - Allows replacement of the entire assembly in approximately 1 minute
- Requires reconnecting only two tubes (from the kitchen diverter to the assembly)
- Difficulty level: Easy
Additional Notes
- Sample assembly images may show 4-stage and 5-stage countertop RO systems
- Actual assembly configuration may vary depending on the selected filter set




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