Waterdrop C1RF Filter, Replacement for C1S/C1H RO System, 12-Month Lifetime
Waterdrop C1RF Filter, Replacement for C1S/C1H RO System, 12-Month Lifetime
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- Risk-Free 30-Day Returns
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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
Fast U.S. Shipping
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
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- Compatible model: WD-C1S, WD-C1H CoreRO System
- [Cleaner Fresher-Tasting Water] This filter system helps reduce common impurities from your water, providing a fresher taste for everyday drinking, cooking, and hydration
- [6 Stage RO Filtration] This 6-in-1 composite water filter features an advanced 0.0001μm RO membrane for efficient reverse osmosis filtration, helping deliver cleaner, fresher-tasting water for everyday use
- [3:1 Pure to Drain] Superior 3:1 pure to drain saves more water, reduces the reliance on bottled water, and contributes to sustainable living with our advanced water filter
- [Long-lasting Lifespan] Enjoy 12-month long-lasting protection without the frequent hassle and high cost of replacements. Plus, easy replaced filter provides you more convenience
Overview
- Material : PP Cotton & Carbon Fiber & Reverse Osmosis Membrane
- Product Dimensions : 6"D x 14"W x 6"H
- Item Weight : 0.77 kg
- Product Benefits : Experience pure, safe hydration, reducing various contaminants and saving water.
- Brand : Waterdrop

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