How much does this cost to the nearest dollar?

EXCELPURE Replacement for Whirlpool KitchenAid FILTER Water
❄️EXCEL.QUALITY - NSF Certified Carbon Filter,with 0.5 Micron,filters out 99.99% Turbidity, particles and sediment. You don't need any professional knowledge to judge the quality of water filter, the purity of the filtered water, the good taste tells you that you have chosen a good filter. ❄️EXCEL.CERTIFICATIONS - Tested and certified by WQA, NSF and IAPMO against NSF/ANSI 42 to reduce 99% Chlorine and color, NSF/ANSI 372 for Lead-Free materials, European TUV for BPA-Free and ROHS, REACH, Australian Water Mark. ❄️WHY EX

Price is $21.00
Price: $20.99