Residential water purification systems incorporate carbon granules and molecular sieves to remove a wide variety of chemicals. OEMs of these filters use Sefar screens to retain the granules in the filtration cartridge and prevent them from entering the drinking water. The precise mesh openings and high throughput capacity of Sefar screens make them the ideal choice for this application.
Sefar screens are made from polymers such as polyamide, polyester and polypropylene and have been tested extensively by independent agencies to ensure that the material for your water filter is very safe and of consistent high quality.