Review on 💧 Waterdrop RF15-UF 0.01 Micron Replacement Filter Cartridge: Ultimate Under Sink Water Filter Upgrade with NSF/ANSI 42 Certified Performance and 16K Gallons High Capacity by Julia Cano

It's like a reverse osmosis system. No, but if you want more than great-tasting water with above-average filtration, this is a great option. I started with the regular filter that came with the main unit and then decided I needed micron-level filtration. I would probably be fine, but for only $30 to get a larger filter that will do the job up to 18,000 gallons, I totally agree! Since it now filters down to 0.01 microns, it means the water will flow slower, but you'll get super clean water. Now it's drinking water, I make water and water to brush my teeth, I couldn't be happier. Excellent goods.