Everpure H104 Filter Cartridges and NSF Standard 53

October 21, 2022 0 Comments

The National Science Foundation, better known as the NSF, is a federal agency, created by Congress in 1950, the purpose of which is to drive the United States economy, enhance security, and advance knowledge to sustain global leadership. These sound like lofty goals, but on a practical level, the NSF establishes standards to certify the …