How much does this cost to the nearest dollar?

RO6G 1040 AIRCARE Humidifier Filter for Essick Air Humidifier B23 DP3 B40 B40-C CM330 500 700 3000 Series Fit MoistAir Models Pack
1040 Super Sick Humidifier Filter Replacement Essick Aircare Air humidifier Models 300, 500, 700, 3000, 5000, 7000, B23, DP3 & E35 series, B40 (1040) B40-C, Humidifier Filter 1040 This aircare 1040 Filter Approximate Measurements 8 1/2 x 9 x 1 1/2. Compatible with Essick AIRCARE Air humidifier models D46 and CM330 series, MoistAir models

Price is $20.00

Price: $19.99