OmniPure E-Series Elf Head, Elf DK7 Head

[FiltersFastEmailQuestions]

What does this DO for the filter? What does it add, or enhance? Thanks.

[stephanie]

E-series non-valved head

What does this DO for the filter? What does it add, or enhance? Thanks.

The Elf DK7 Head is simply a non-valved head that is used with the E-series filters by Omnipure. It does not increase the performance of the filters in any way. Please let me know if you have any other questions. Thank you for choosing Filters Fast!