
iSpring CU-A4 Quick-Change Inline KDF/Carbon Replacement Filter
Enhance your water filtration with this high-performance KDF and activated carbon inline filter designed to remove chlorine, heavy metals, and organic compounds. The KDF media helps control bacteria and algae growth while extending the overall life of your carbon filter by up to 8 times. Each unit is individually wrapped to ensure maximum freshness upon installation.
Money-back guarantee
Free 30-day returns
100% Authentic
Official brand warranty
Ships from USA
Fast US warehouse dispatch
Secure checkout
256-bit SSL encrypted
Enhance your water filtration with this high-performance KDF and activated carbon inline filter designed to remove chlorine, heavy metals, and organic compounds. The KDF media helps control bacteria and algae growth while extending the overall life of your carbon filter by up to 8 times. Each unit is individually wrapped to ensure maximum freshness upon installation.
- Advanced KDF and activated carbon media removes chlorine, pesticides, heavy metals, and unpleasant odors.
- KDF technology helps control bacteria, algae, and fungi growth in the filter.
- Extends carbon filter life by up to 8 times for improved efficiency and value.
- Features 1/4 in. quick-change connections for easy installation and maintenance.
- Individually wrapped to ensure product freshness and hygiene.
- Designed to function effectively even at low water pressure.




