Water Filter Guru

09/25/2026

Rorra performed well on several contaminants, including uranium, barium, copper, and zinc. But fluoride wasn’t reduced at all, and nitrate and molybdenum saw only modest reductions. If fluoride removal is important to you, this is something to consider.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/24/2026

Rorra has some important drawbacks. It has no official performance certifications, didn’t remove fluoride, and our testing found increases in sodium plus small amounts of potassium and manganese.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/23/2026

Rorra highlights NSF testing in its marketing, but the lab reports tell a more detailed story. NSF itself tested only certain contaminants and features to standards 42, 53, and 401.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/22/2026

The Kind Water Pro-RO 6-Stage Reverse Osmosis System is a conventional under-sink RO system that has a unique design: the first four filter stages are contained within a single cartridge and the tank is clipped onto the back, reducing its footprint.

Check out our Kind Water Pro-RO review with independent lab test results, contaminant reduction data, flow rate testing, pros, cons, and more.

09/22/2026

Rorra now costs $549 upfront, or $449 with a filter subscription. The subscription ships a new filter every 90 days and bills you automatically.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/21/2026

Rorra performed strongly in our testing, especially for uranium. Levels dropped from 0.0322 ppm to non-detectable after filtration.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/20/2026

The Rorra countertop system reduced uranium, barium, copper, zinc, and chlorine in our water to non-detectable levels. Here’s what stood out in our testing.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/19/2026

Rorra claims its countertop filter was rigorously tested by NSF to remove 50+ contaminants. But looking at the reports revealed an important distinction: being tested isn’t the same as being certified.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/18/2026

Rorra scored 8.5 for setup and an impressive 9.75 for maintenance. Its indicator light and simple weekly chamber washes make servicing easy. But at $549, is it worth it without verified certification?

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3

09/17/2026

Rorra has been described as having official certification in the works, but we couldn’t find it listed in certification databases at the time of testing. So we bought one, tested it ourselves, and sent raw and filtered water to a certified lab.

Full Video: https://youtu.be/KKyCJtbx9DI?si=Pui2pEO9n2NES1R3