- May 16, 2019
PO Box 200 American Way
Windsor, CA 95492
- Various filter products
- Unauthorized claims of NSF certification on advertising materials
- Purwaterfilter.com is advertising product(s) as certified by NSF on its company website. Purwaterfilter.com does not have product certified by NSF and is not authorized to use the NSF certification mark or to make any claims of NSF certification.