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๐ง Elevate your daily sip with smart, pure, and portable hydration!
The Waterdrop C1S is a cutting-edge countertop reverse osmosis system featuring a 6-stage filtration process certified by NSF/ANSI 58 & 372. It uses a premium 0.0001ฮผm membrane to drastically reduce contaminants including PFAS, lead, and chlorine. Designed for convenience, it requires no installation and includes a smart touchscreen for real-time TDS and filter life monitoring. With a 3:1 water efficiency ratio and a portable 34oz pure water tank, it fits seamlessly into any kitchen, office, or bedroom setup, delivering sustainable, crisp, and healthy water on demand.











| ASIN | B0CM9HRBG8 |
| Best Sellers Rank | #98,063 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #165 in Under-Sink & Countertop Filtration |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 1.1 Gallons |
| Container Type | Dispenser |
| Customer Reviews | 4.0 out of 5 stars 402 Reviews |
| Included Components | RO System*1 |
| Installation Type | Countertop |
| Item Dimensions L x W x H | 8.3"L x 11.7"W x 13.7"H |
| Item Weight | 14 Pounds |
| LowerTemperature Range | 41 Degrees Fahrenheit |
| Manufacturer | Waterdrop |
| Material | Reverse Osmosis Membrane & Carbon Block & PP Cotton |
| Material Type | Reverse Osmosis Membrane & Carbon Block & PP Cotton |
| Model Name | C1S |
| Model Number | WD-C1S |
| Operating Pressure Range | 100-240 Volts |
| Other Special Features of the Product | 6 Stage RO Filtration, Portable Pure Water Tank, 3:1 Pure to Drain, NSF/ANSI 372 Certified |
| Part Number | WD-C1 |
| Power Source | Corded Electric |
| Product Dimensions | 8.3"L x 11.7"W x 13.7"H |
| Purification Method | Reverse Osmosis |
| Special Feature | 6 Stage RO Filtration, Portable Pure Water Tank, 3:1 Pure to Drain, NSF/ANSI 372 Certified |
| Supported Water TDS Level Maximum (PPM) | 500 |
| UPC | 840814171875 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
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