iSpring F7-CUA4 replacement filter set (medium, white)
Replacement four-stage water filter set for under-sink systems. Provides sediment, UF membrane, KDF media, and activated carbon filtration. Customers report clear water and easy replacement
Highlights
- four-stage filtration
- easy replacement
- improved water quality
Pros
- multi-stage filtration for sediment and carbon
- ease of replacement
- positive taste and water quality feedback
- compatibility with UF membrane system
Cons
- mixed reviews on filter effectiveness
Best For
Features
- 1st Stage 5 Micron sediment filter that can effectively remove rust
- sand
- and solid impurities in the water to protect the delicate UF membrane.
- 2nd Stage State-of-the-art UF Hollow Fiber membrane that uses standard home water pressure to push water through a semi-permeable membrane.
- 3rd Stage KDF media (or Kinetic Degradation Fluxion Media) with activated carbon.
- 4th Stage Post Activated Carbon Filter. Adopting fine coconut shell activated carbon with ultra-micron aperture
- this carbon filter absorbs residual chlorine
- organics
