iSpring F2WGB21BPB Whole House 4.5"x10" Water Filtration CTO Carbon Block and Lead Reducing Water Filter Replacement Cartridge Pack Set
iSpring F2WGB21BPB Whole House 4.5"x10" Water Filtration CTO Carbon Block and Lead Reducing Water Filter Replacement Cartridge Pack Set
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About This
- [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
Overview
- Material : Iron
- Product Dimensions : 4.5"D x 4.5"W x 10"H
- Item Weight : 2.94 Kilograms
- Product Benefits : Removes chlorine, lead, and organic compounds; designed for lead reduction; maintains healthy minerals; protects household appliances from iron and other contaminants Removes chlorine, lead, and organic compounds; designed for lead reduction; maintains healthy minerals; protects household appliances from iron and other contaminants
- Brand : iSpring

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide