Check the listing for details. EFP Humidifier Filters for Emerson E2R - 6 Pack. Condition: New. Listed at 29.99 USD. EFP Product made to fit Emerson products Includes (6) Filters Replaces Emerson part E2R High output interwoven filter design traps and retains mineral deposits Metal reinforcement structure adds stability to the new, softer, and more absorbent paper filter. It also prevents 'slumping' or 'sagging' over time or when wet Natural and clean humidification - no white dust Approximate Measurements: 11-5/16” x 6-1/2” x 2-1/4” Need More? Click the link(s) below for larger pack sizes that offer better deals and prices! 12 Pack - CLICK HERE TO SAVE $$$This part is a top quality, generic aftermarket replacement part. Fit and function are guaranteed for 30 days or your money back.Any reference to brand or model numbers is intended for identification purposes only.This product does not include any warranty from the manufacturer. Many replacement parts should be installed only by a professional.Be safe. If you are not qualified to install this item, you are more than welcome to return it.