PUREPLUS 5 Micron 20" x 4.5" Whole House KDF/GAC Water Filter, Heavy Metal Removal Replacement Water Filter, RFN20BB-CKDF, 1PACK
PUREPLUS 5 Micron 20" x 4.5" Whole House KDF/GAC Water Filter, Heavy Metal Removal Replacement Water Filter, RFN20BB-CKDF, 1PACK
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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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About This
- Activated Carbon and KDF Blend: Our Advanced Activated Carbon and KDF Cartridge is crafted using a carefully balanced mixture of granular activated carbon and KDF. This combination maximizes the filtration efficiency and ensures optimal removal of heavy metals, including lead, mercury, arsenic, and more.
- Heavy Metal Removal: Heavy metals pose significant health risks when present in drinking water. The activated carbon in our cartridge effectively adsorbs and binds to heavy metal ions, while the KDF media employs a reduction-oxidation process to neutralize and remove these contaminants from your water supply, providing you with cleaner and safer drinking water.
- Comprehensive Water Purification: The advanced activated carbon and KDF cartridge offers comprehensive water purification. In addition to heavy metal removal benefits, it efficiently reduces chlorine, unpleasant tastes, odors, and other common water impurities, resulting in a refreshing and clean drinking water experience.
- Easy Installation and Maintenance: Installing and maintaining cartridges is straightforward and hassle-free. It can be conveniently integrated into various filtration systems or used as a standalone cartridge. Regular replacement is recommended to maintain optimal filtration performance.
- Enhanced Filtration Lifespan: The combination of activated carbon and KDF media ensures consistent and reliable performance over time, allowing you to enjoy the benefits of clean and purified water for longer durations before cartridge replacement is necessary.
Overview
- Material : Coconut Shell Activated Carbon, KDF
- Product Dimensions : 4.5"D x 4.5"W x 20"H
- External Testing Certification : ANSI
- Product Benefits : Superior Filtration, Perfect Fit, Long-lasting Performance
- Brand : PUREPLUS
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...
