20x4.5 Inch KDF Water Filter, Heavy Metal Reduction (Lead, Mercury, Arsenic), Whole House Replacement Cartridge for 20" x 4.5" Housings
20x4.5 Inch KDF Water Filter, Heavy Metal Reduction (Lead, Mercury, Arsenic), Whole House Replacement Cartridge for 20" x 4.5" Housings
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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
- Powerful Heavy Metal Reduction: Formulated with high-purity KDF process media, this filter is specifically designed to target and neutralize dissolved heavy metals in your water. It effectively reduces contaminants such as Lead, Mercury, Arsenic, Nickel, and Chromium, providing a safer water source for your entire home without using harsh chemicals
- KDF Redox Technology & Extended Life: The KDF media utilizes an oxidation-reduction (Redox) process to convert contaminants into harmless elements. This process significantly extends the lifespan of the activated carbon layer by protecting it from fouling, allowing the filter to maintain peak performance for longer periods compared to standard carbon-only filters
- Premium Carbon for Superior Taste: Combined with high-quality Granular Activated Carbon (GAC), this cartridge excels at absorbing residual chlorine, unpleasant odors, and organic compounds. The result is crystal clear water that tastes fresh and clean for drinking, cooking, and brewing coffee
- Universal 20" x 4.5" Standard Fit: Engineered as a versatile replacement cartridge, it fits strictly within standard 20-inch by 4.5-inch whole house filtration housings. It is compatible with most major generic housing brands on the market, making installation simple and hassle-free
- Whole House Water Protection: Designed to provide comprehensive filtration for your entire household water supply, ensuring clean and safe water flows through every tap and appliance in your home
Overview
- Material : Activated Carbon
- Product Dimensions : 4.5"D x 4.5"W x 20"H
- Item Weight : 12.8 Pounds
- External Testing Certification : FCC
- Product Benefits : Improves water quality by removing impurities and contaminants
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.
-
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...
