iSpring F2WGB21BPB Whole House 4.5"x10" Water Filtration CTO Carbon Block and Lead Reducing Water Filter Replacement Cartridge Pack Set

[Great Compatibility] As the official replacement filter set for iSpring 10"x4.5” whole house water filtration system WGB21B-PB, this filter pack consists of one 10"x4.5" carbon block filter(FC15B), one 10"x4.5" lead reducing filter(FCRC15B). [Activated CTO Filter] High quality coconut shell carbon and highly compact fabrication tech, CTO filter knocks out cloudiness & odors, removes up to 99% of chlorine, and is highly effective on Organic Compounds like herbicides and industrial solvents. [Lead Reducing] Designed for lead reducing, it features a filtration capacity of up to 80,000 gallons of water, reducing lead level from 100 ppb to 15 ppb and less. Together with 1st stage CTO filter, it protects your family from iron, lead, and more. [Easy Filter Change] Individually sealed for freshness. Depending on source water quality, replace the filters every 6 months to achieve optimal performance. Please refer to our manual and our helpful YouTube videos for filter change tips if needed. [TDS Note] Unlike RO systems, it does NOT reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water. If you're interested in systems that removes TDS, please consider our iSpring Reverse Osmosis systems such as RO500, RCC7, etc