Waterdrop K19-S Countertop Reverse Osmosis System - PFAS Reduction, No Installation Needed

Everything Inside The Box

Easy Replacement Filter

Search for "WD-K19-S" for the replacement filter without a heating function. For a heating option, search for "WD-K19-H."

Convenient to Use

The countertop RO water filter system K19 is ready to use as soon as it’s turned on, with no plumbing or drilling required. It measures 13.87.916.3 inches, making it compact enough to fit in your kitchen, bedroom, office, or even RV.

3:1 Pure-to-Drain Ratio

Thanks to the advanced waste water circulation technology, this K19 countertop water filter system has a 3:1 pure-to-drain ratio. This means that for every 3 cups of filtered water, only 1 cup of waste water is produced. This makes it a more economical choice.

Note: If the system displays L1, it indicates that the TDS level of water is too high. Ensure you pour out the remaining water in the tank before refilling it with new water.

4-Stage Filtration

The countertop reverse osmosis system reduces chemicals like vinyl chloride, ethylhexyl acrylate, and radium and radioactive substances. With its PP cotton, activated carbon, and reverse osmosis membrane, it provides excellent filtration to ensure healthy water for you.

Note: Do not use the system with well water or source water that has a high TDS level (over 500).

170 Oz High Capacity

The water tank of the countertop RO system is easy to fill and has a high capacity of 170 oz. This meets the water demands of a big family for an entire day.

Tip: To maximize water usage, fill the feed water tank to the Max mark every time.

Why Choose This Product?

• Quick and Easy Installation: No plumbing or drilling required—use it right away.
• Compact and Portable: Fits in small spaces like kitchens, bedrooms, offices, or RVs.
• Economical: 3:1 pure-to-drain ratio reduces waste.
• Effective Filtration: Reduces harmful chemicals and provides healthier water.
• High Capacity: Meets the needs of large families.
• User-Friendly: Simple to use and maintain.