How much does this cost to the nearest dollar?

ANTOBLE 4 Pack WF813 Humidifier Filter Replacement for ReliOn ProCare Equate EQ Cool Mist Humidifier Filters
HIGH QUALITY MATERIALS Natural hydrophilic fabric multi-layer mesh maximizes the moisture output of your humidifier. And the newly upgraded aluminum foil material can make our filters have stronger stability and filterability, and can be used for a longer time. COMPATIBILITY WITH ANTOBLE humidifier replacement filters are compatible with Kaz WF813; ReliOn WF813 ProCare WF813 RWF13 Equate Sesame Street SH100 & SH200; also compatible with Duracraft / Robitussin humidifier models D13-C, etc. SIZE DETAILS Our WF813 humidifier replacement filter size is about 5.6 x 3.

Price is $19.00

Price: $18.99