How much does this cost to the nearest dollar?

MSA3 Air Purifier Replacement Filter Compatible with Membrane Solutions MSA3 Air Purifier and MSA3S Smart Air Purifier(Versions before 2023), 3-in-1 H13 True HEPA Replacement Filter, MSA3 Replacement Filter 2 Pack
Note MSA3 Air Purifier updating its devices and filter since 2023. If your machine does not turn on with our MSA3 filter, you can take out the sensor chip by disassembling the short side of the genuine filter and stick it on the corresponding position of our filter. Please assured the machine will turn on normally and our filter can work as well as the genuine. H13 Grade True HEPA filter Our filter for Membrane Solutions MSA3 filter replacement are constructed with premium hepa H13

Price is $28.00

Price: $27.98