Replacement Filter Kit for Under-Sink Reverse Osmosis Systems — 50 GPD RO Membrane + Coconut Carbon Block
Fits most standard under-sink reverse osmosis (RO) systems, including GE GXRM10RBL, GXRV10ABL, PNRV12, APEC ROES-50, PureDrop RTW5, RO5DX, Spring RCC7, Watts Premier 4SV/5SV, and more. Ideal as an RO replacement filter kit for homeowners needing reliable water purification.
Key benefits
- Keeps drinking and cooking water great-tasting by reducing chlorine taste and odor.
- Cuts lead, arsenic, select VOCs, and 13 other impurities for safer water.
- Produces up to 50 gallons per day with the 50 GPD RO membrane — steady filtered water when you need it.
- Saves time with an all-in-one replacement kit that fits most under-sink reverse osmosis systems.
What’s inside
- 50 GPD reverse osmosis membrane (removes dissolved solids and a wide range of contaminants).
- Activated carbon block (CTO) filter made from 100% high-quality coconut shell carbon.
Performance & maintenance
- Carbon block filter reduces chlorine, lead, arsenic, select VOCs, and more.
- Replace the carbon filter every 6 months for best results.
- Replace the RO membrane every 2–3 years, depending on usage and local water quality.
Support you can trust
- On-demand, American-based customer support available for the life of the product.
- Expert assistance for installation, troubleshooting, or questions about your RO membrane.
A reliable RO replacement filter kit that restores taste and reduces contaminants for cleaner water every day.
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