Robitussin humidifier wick replacement filters.
Fits Robitussin Cool Moisture Humidifier models DH-830 and DH-832.
2 filters per box.
Measures approximately 4" x 6" x 1 1/2".
High performance, high output!
Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home.
For optimum performance, replace filter at the beginning of each season or every 2 months depending on use.
Easy Replacement Instructions