Yes, based on their rigorous testing and third-party certifications, PUR filters are generally considered good, particularly their faucet filtration systems.
According to information provided by PUR, the company maintains high standards for its products, with all filters undergoing rigorous testing for over 30 years to ensure they meet U.S. safety standards. A key highlight mentioned is that PUR's faucet filtration systems are certified by NSF and WQA for their contamination reduction.
Why PUR Filters Are Considered Good
Several factors contribute to PUR filters being viewed favorably, supported by the company's stated practices:
Rigorous Testing and Quality Standards
PUR emphasizes maintaining high standards and conducting extensive testing. For three decades, their filters have been subjected to rigorous tests to comply with U.S. safety requirements. This commitment to testing is fundamental to ensuring the effectiveness and safety of their filtration products.
Independent Certification by NSF and WQA
A significant indicator of filter performance is third-party certification. As stated, PUR's faucet filtration systems are certified by NSF and WQA (NSF International and the Water Quality Association). These are independent organizations that develop public health standards and certification programs to help protect the world's food, water, consumer products, and environment.
- NSF/ANSI Standards: Certification often involves testing the filter against specific NSF/ANSI standards, which verify the filter's ability to reduce specific contaminants claimed by the manufacturer.
- Contamination Reduction: The reference specifically notes that the NSF and WQA certifications for PUR's faucet systems are for their contamination reduction capabilities. This means independent bodies have verified that these systems effectively reduce certain impurities from your water.
Choosing a filter certified by reputable organizations like NSF and WQA provides an added layer of confidence in its performance claims.
In summary, the combination of PUR's internal testing processes and the independent certification of their faucet filtration systems by NSF and WQA for contamination reduction supports the view that PUR filters are good for improving water quality.
