iSpring FC15 FC15-10 CTO Carbon Block Filter Cartridge, 5 Microns, 9-3/4" x 2-7/8", White

Tested by SGS, the FC15-PF water filter replacement provides advanced PFAS reduction using cutting-edge activated carbon fiber technology. It effectively reduces PFAS, colloids, particulates, chlorine, and odors, ensuring high-quality water for drinking and cooking. This compact, high-performance replacement filter measures 10” x 2.5” and fits seamlessly into most under-sink systems. Engineered for superior adsorption, it delivers a flow rate of up to 1 GPM. With its innovative design and exceptional efficiency, the FC15-PF is a trusted solution for clean and safe water in your home.

iSpring FCRC25B Lead Reducing Replacement Water Filter, Ultra High Capacity 4.5" X 20" Big Blue, white

The iSpring F2WGB21BPF filter pack offers a compact yet powerful solution for maintaining clean, safe water throughout your home. Specially designed for the iSpring WGB21B-PF whole house system, this 2-stage set includes a sediment filter to capture dirt, rust, and debris, and a carbon block filter SGS-tested for PFAS reduction, including PFOA and PFOS—helping safeguard against harmful “forever chemicals.” Together, they also reduce chlorine, VOCs, and unwanted taste and odor, delivering dependable everyday protection. Ideal for homes with space limitations or moderate water usage, this 10” x 4.5” replacement set is easy to install and built to last. Each cartridge is individually sealed for freshness, with a capacity of up to 50,000 gallons or about 6 months of use, depending on water quality. The F2WGB21BPF is a trusted choice for homeowners seeking long-lasting filtration with proven PFAS reduction. For TDS removal, consider pairing with an iSpring Reverse Osmosis system at the point of use.

Usually used as the second stage for 20 in. whole house filters. The carbon block filter is manufactured using a continuous extrusion process. It consists of a high quality virgin premium performance Activated Carbon. It is effective in reducing free chlorine, bad taste, odor THM, Organics, hazardous chemicals, and pesticides. Depending on the inlet water quality or flow rate, it needs to be replaced every 12 months or 100,000 Gal. of water.

Awesome filters work amazing thks. Mike. CA. Sun Apr 28 2024

These replacement cartridges are built for the Two Stage Home Water Filtration System to provide cleaner, healthier water for your home. Designed to remove contaminants like lead (up to 99%) and chlorine, these cartridges ensure better-tasting and odor-free water. Tested and certified by NSF International against ANSI/NSF Standard 53, they include superior scale prevention, making them ideal for hard water installations.