iSpring F3WGB31BKS Whole House Water Filter Replacement Pack, Reduces Heavy Metals, Lead, Hydrogen Sulfide, Chlorine, Sediments, Up to 12 Months, 4.5” x 10”, Fits WGB31B-KS
iSpring F3WGB31BKS Whole House Water Filter Replacement Pack, Reduces Heavy Metals, Lead, Hydrogen Sulfide, Chlorine, Sediments, Up to 12 Months, 4.5” x 10”, Fits WGB31B-KS
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
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Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- Reliable 3-Stage Whole House Water Filter – This whole house water filter repleacement set includes a 10” x 4.5” sediment filter (FP15B), a GAC+KDF compound filter (FG15B-KS), and a high-quality carbon block filter (FC15B) to effectively reduce sediments, chlorine, heavy metals, hydrogen sulfide, odors, tastes, and other chemicals across your entire water supply.
- Powerful Heavy Metal Reduction – The FG15B-KS water filter in the second stage uses a GAC + KDF media to remove chlorine, lead, mercury, hydrogen sulfide, heavy metals, pesticides, herbicides, odors, and other contaminants found in both city and well water.
- Durable & Low Maintenance – Built for long-term performance, this compact whole home water filter set supports flow rates up to 15 GPM and treats up to 50,000 gallons of water. Every cartridge is individually wrapped to ensure freshness and peak performance. Be sure to unwrap before use.
- Peace of Mind Guaranteed – Supported by lifetime technical support from our U.S.-based customer service team. Whether you're replacing filters or maintaining your whole-house system, we're here to help—before and after your purchase.
- Healthy Minerals Retained – This filter retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house.
Overview
- Material : Plastic
- Product Dimensions : 4.5"D x 4.5"W x 10"H
- Item Weight : 6 Pounds
- External Testing Certification : Not Available
- Product Benefits : Removes lead, mercury, hydrogen sulfide, chlorine, sediments, odors, tastes, and other chemicals for cleaner, better-tasting water Removes lead, mercury, hydrogen sulfide, chlorine, sediments, odors, tastes, and other chemicals for cleaner, better-tasting water
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
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Reverse Osmosis vs Water Filter — Which Is Better?
Not sure if you need Reverse Osmosis or a standard water filter? Learn the real differences, what each system removes, and how to choose the best option for your home.
Reverse Osmosis vs Water Filter — Which Is Better?
Not sure if you need Reverse Osmosis or a standard water filter? Learn the real differences, what each system removes, and how to choose the best option for your home.
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Do I Really Need a Water Filter at Home?
Wondering if your home needs a water filter? Learn how to check your water quality, compare filter types, and choose the right system for safer, better-tasting water.
Do I Really Need a Water Filter at Home?
Wondering if your home needs a water filter? Learn how to check your water quality, compare filter types, and choose the right system for safer, better-tasting water.
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7 Signs You Have Hard Water in Your Home
Water quality plays an important role in everyday life. From drinking water to showering and washing dishes, the type of water flowing through your home affects comfort, cleanliness, and even...
7 Signs You Have Hard Water in Your Home
Water quality plays an important role in everyday life. From drinking water to showering and washing dishes, the type of water flowing through your home affects comfort, cleanliness, and even...
