Waterdrop M5 Countertop Reverse Osmosis Water Filter with Portable Water Pitcher

Waterdrop M5 countertop RO system uses an all-in-one filter with a multi-stage filtration system, containing two layers of sediment PP membrane, premium carbon block, RO membrane, and post-activated carbon block layer. Combining them all together can reduce most substances, including but not limited to chlorine, lead, taste, and odor, sand, rust, particulates, TDS, and other heavy metals. Our countertop reverse osmosis system can provide you a better experience with no pump design, less than 20.7db and stable filtration performance with 12 months of service life.

Our M5 countertop RO system depends on the water gravity to filter, this system does not have a pump and no electricity is required, so this system won't make noise.

The pitcher can be filled within 15-20 minutes. And since there's no internal pump, the speed depends mainly on the actual input water pressure.

1. Yes, you will need to drill a hole in the countertop.
2. The diameter of the hole is 1 3/8". If there's a reserved hole for the soap dispenser on your countertop, you could use that to install the RO faucet directly.
In addition, we have included a sticker in the package, which could be used as a reference while drilling the hole.

Waterdrop M5 RO system can reduce the arsenic from the tap water as a benefit of the RO membrane (filtration accuracy: 0.0001μm).

Feel free to purchase our M5 countertop reverse osmosis water filter that can meet your different needs. You can use it in your home or RV as well.

The reverse osmosis water filter relies on a semi-permeable membrane to filter out impurities from drinking water. When the tap water is compressed through the RO membrane, it produced pure water and waste water. The ratio of pure water to waste water is called wastewater ratio. 1:1 wastewater ratio means 1 gallon water is wasted per 1 gallon purified, and 2:1 wastewater ratio means 1 gallon water is wasted per 2 gallon purified. The higher the wastewater ratio is, the less waster water produced during the filtration process. During the use of RO water filter, the actual ratio might be lower than the labeled, depending on many factors such as water quality, pH, pressure and temperature.