iSpring 4.5x10 CTO carbon block replacement filter cartridge set
Replacement CTO carbon block filter cartridges for whole-house filtration. Captures chlorine and contaminants for clearer water. Customers note easy installation and good value for money
Highlights
- multi-layer density tech
- filters chlorine and contaminants
- easy installation
Pros
- captures dirt, sand, rust
- highly activated carbon block
- easy to install and swap
- good value for money
Cons
- longevity varies among customers
Best For
Features
- Premium Quality Material and Multi-Layer Density Tech captures dirt
- sand
- rust and more while extending CTO filter life.
- Highly Activated Carbon Block CTO Filter removes 99% of chlorine
- herbicides
- industrial solvents
- and other contaminants.
- Can filter up to 50,000 gallons depending on use and feed water quality before needing replacement.
