Item Tag 77936408507 6

brand new factory sealed.. sold as pictured

It has 50% more micro-pores for capturing contaminants. Change filter frequency: every 4-6 months. [ Award Winning Swift Green Filters ]. All Swift Green Filters are proudly manufactured in the USA. Certified Research and Testing to NSF/ANSI 42 for the specific performance claims verified and substantiated by test data.