Humidifier Filter for Essick Air MoistAir EF1, EF21 (6 Pack)

If you are not qualified to install this item, you may return it.. Be safe. Many replacement parts should only be installed by a professional. This product does not include any warranty from the manufacturer. Any reference to brand or model numbers is intended for identification purposes only. Fit and function are guaranteed for 30 days or your money back. 6 Humidifier Filters for Essick Air EF-1, MAF-1 Brand New - Unused FiltersHigh premium Humidifier Filter Made to Replace Essick Air Filters EF-1, EF1, MAF-1, MAF1Includes 6 FiltersHigh Output Honeycomb Wicking FilterTraps Mineral Deposits for a Clean & Natural HumidificationDimensions: 31" x 7/8" x 7 3/4" Top high-grade, Generic Aftermarket Part 30 Day Money Back Guarantee This part is a top premium, generic aftermarket replacement part