Water filters are designed to filter the water and not harmful chemicals that might be in the water.
But a new study shows that some brands are actually harmful, and some even contain bacteria.
That could be bad news for you and your family.
In a study conducted by researchers at the University of Rochester, they tested water filters in an attempt to determine if they were actually good or not.
The study looked at the filters from two companies and found that both are toxic to the environment and contain bacteria, which can cause infections.
Water filters that contain chemicals like chlorine and lead have been found to be harmful to humans and the environment.
Water filters that are designed for people who don’t need them have also been found harmful to the planet and the water they filter.
“Water filters are the best and safest way to clean water, and it’s important to know that,” said Dr. Jennifer A. Stiles, a professor of environmental health at the Rochester Institute of Technology who conducted the research.
“But it’s also important to recognize that the water filter may contain potentially harmful microbes.
And that’s one of the reasons why we need to test them.”
Researchers used a new technique called molecular fingerprinting to look for contaminants in samples of water filters.
When the sample was examined, the team found that the filter used in the study was composed of chlorinated hydrochloric acid and lead.
The researchers then tested the water in three different models.
The first two models were tested in the lab and the third was tested in a public laboratory.
The water filters were tested twice.
In the lab, the water was tested twice and in the public lab, twice.
The researchers then took the samples from the two models and tested them again using an automated testing system.
Results showed that the samples tested positive for all the contaminants that the researchers found in the samples.
The lead, chlorinated acid, and hydrochlorate were all found in all three samples.
Dr. Stile said that the results were very strong, and that the findings are consistent with what many people have been experiencing in their water systems.
What is a water filter?
Water filters, which are designed specifically for people with health problems, are used to filter out harmful substances like chlorinated or lead.
When used correctly, they help keep your water safe from bacteria and other contaminants.
But the results of the new study showed that some of these filters are not actually good for your health.
They are designed in a way that they are designed only for the people who use them and the people they are intended for.
But some of the tests were performed in a lab and then tested in public, which was a test that people did in public places, like restaurants, bars, and grocery stores.
Some of the results found that when the water filters tested positive, they were more likely to be contaminated with bacteria and could be harmful in some ways.
One of the filters tested negative for lead, which is a known carcinogen.
But when it was tested again in the laboratory, it showed that it did not have any lead at all.
How does the study help me?
When water filters are used correctly they are meant to keep your environment safe from harmful substances.
But sometimes they do not.
Water filtration products can be dangerous if used incorrectly.
And many of these products contain bacteria that can be harmful if left unchecked.
This study was conducted by Dr. Stixi Rennell, an assistant professor of microbiology and immunology and of biochemistry and molecular biology at the College of New Jersey.
The study was published in the journal PLOS ONE.
More on water filters