HQUA Whole House Activated Carbon Fiber Replacement Filter Cartridge, WF-CF20BB, Fit for WF3-03 Whole House System
HQUA Whole House Activated Carbon Fiber Replacement Filter Cartridge, WF-CF20BB, Fit for WF3-03 Whole House System
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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
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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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👉 Track your order anytime from the header via Track Order
About This
- 【 Improve Water Taste 】 – Advanced activated carbon fiber media reduces chlorine, odor, color, VOCs, and chemical contaminants, improving water freshness and taste for the entire household.
- 【 Remove Heavy Metals 】– The ACF cartridge helps reduce heavy metals—including lead, mercury, copper, nickel, and chromium—through redox reactions, enhancing overall drinking water safety and quality.
- 【 High Adsorption Efficiency 】– Activated carbon fiber provides a significantly larger surface area than traditional carbon block or GAC filters, enabling faster adsorption and more effective contaminant removal.
- 【 Large-Capacity Specs 】– Big Blue 20" × 4.5" cartridge compatible with WF3-03 and standard 20" BB housings. Supports strong flow up to 15 GPM with minimal pressure loss. Recommended replacement every 6 months.
- 【 Protect Your Home 】 – Model No. WF-CF20BB, Improves downstream water quality, reduces chemical exposure, and protects appliances, plumbing, and skin & hair from contaminants and heavy metals.
Overview
- Material : Carbon Fiber
- Product Dimensions : 4.5"D x 4.5"W x 20"H
- Item Weight : 16 Pounds
- External Testing Certification : NSF
- Product Benefits : Removes heavy metals, chlorine, and other contaminants for cleaner, safer, and better-tasting water while maintaining high water flow rate Removes heavy metals, chlorine, and other contaminants for cleaner, safer, and better-tasting water while maintaining high water flow rate
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...
