iSpring F9K NSF Certified 1-Year Reverse Osmosis Water Filter, Alkaline Remineralization Filters for 6-Stage RO Systems, Without RO Membrane

Maintain clean, great-tasting drinking water with the iSpring F9K replacement filter set. Designed for compatible 6-stage reverse osmosis systems, this 1-year filter kit includes the essential pre-filters, post-carbon filter, and alkaline remineralization filter needed to keep your RO system performing properly.

The filters help reduce sediment, chlorine taste and odor, and other common contaminants before water reaches the RO membrane. The alkaline remineralization filter adds beneficial minerals back into the water to improve taste and balance.

This kit does not include the RO membrane.

Compatible Systems

Compatible with select iSpring 6-stage reverse osmosis systems that use the F9K replacement filter set, including alkaline remineralization systems.

Key Features

• NSF certified replacement filter set
• Designed for 6-stage reverse osmosis systems
• Includes 1-year supply of replacement filters
• Alkaline remineralization filter helps improve water taste
• Helps reduce sediment, chlorine taste, odor, and common impurities
• Supports proper RO system performance
• Easy replacement installation
• RO membrane not included

Specifications

Brand: iSpring
Model: F9K
Filter Type: Reverse Osmosis Replacement Filter Kit
System Type: 6-Stage RO System
Filter Life: Up to 1 Year
Includes: Pre-filters, post-carbon filter, alkaline remineralization filter
RO Membrane Included: No
Application: Under Sink Reverse Osmosis Water Filtration

Benefits

• Helps maintain cleaner drinking water
• Improves taste with alkaline remineralization
• Supports RO system efficiency
• Provides a full 1-year filter replacement set
• Helps protect the RO membrane from sediment and chlorine exposure