Waterdrop RC EZ 3 Water Filter Replacement for Culligan® RC-EZ-3, 2 Pack
Waterdrop RC EZ 3 Water Filter Replacement for Culligan® RC-EZ-3, 2 Pack
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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.
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✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- 【Fits the following models】: Culligan RC-EZ-1, RC-EZ-3, RC-EZ-4 and compatible with IC-EZ, US-EZ, RV-EZ system; DuPont WFQTC30001, WFQTC70001, Brita USF-201, USF-202, USF-203.
- 【Efficient filtration】: With supreme coconut shell carbon block, Waterdrop filter can effectively reduce 98% of class I, chlorine, heavy metals, sediment, rust, bad taste and odor. The high contaminant reduction rate ensures that the water we give to you is clean and healthy.
- 【Food-grade plastic housing】: Waterdrop uses food-grade plastic housing to free you from worrying about contaminant leaching back to your water.
- 【Stable flow rate】: The fast yet stable water flow is another advantage for further filtration.
- 【Long service life & New upgrade】: Enjoy refreshing taste by changing your filter every 12 months or 2000 gallons. Still, it depends on your local water quality. After advanced upgrade, the model number is changed from WD-RC-EZ-3 into WD-W33Z3.
- Connected with the cold water valve only! This filter does not reduce TDS! Please note this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Waterdrop is an independent brand.
Overview
- Material : Activated Carbon,Lead-Free & BPA-Free and Food-Grade Material
- Product Dimensions : 5.31"D x 2.68"W x 10.43"H
- Item Weight : 1.7 pounds
- External Testing Certification : CE
- Product Benefits : Reduce particulates class I, chloride and bad taste & odor

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