How much does this cost to the nearest dollar?

NIDAYE 1043 Humidifier Super Wick Filter Replacement, Fit for 821000 and Bemis Space Saver 800, 8000 Series Humidifiers
1.Wide application The 1043 humidifier wick filter replacement perfect compatible with Essick Air 821000 and Bemis Space Saver 800, 8000 Series Humidifiers 2.Easy to install It's easy to install this 1043 humidifier filter, takes a few minutes and no need extra tools. Step 1 Drain the water in the humidifier; Step 2 Remove the top, and the frame; Step 3 Remove the old wick and replace it with a new one; Step 4 Put the frame on the wick quality and design This 

Price is $30.00

Price: $29.99