How much does this cost to the nearest dollar?

HZPOWEN Replacement Filter Fit for Super Wick 1043 Humidifier, Replacement Filter Fit for Essick Air EP9500 EP9700 EP9800 826000 831000 Humidifiers
Compatible Models 1043 Humidifier Super Filter Replacement for Essick Air AIR-CARE Humidifier Models EP9500 EP9700 EP9800 821000 821001 826000 826800 831000 etc. Also Compatible with Bemis Spacesaver 800 8000 Evaporative series air humidifier. Good Quality This replacement humidifier filter does a very good job of filtering out the hardness min-erals in the water, It really helps make the air moi-st and bre-athable in the winter,Highest available moisture output Provides clean,

Price is $23.00
Price: $22.99