Upon review of our Website I have located the Replacment Filter for your Sharp FP R30CX Air Purifier. It is the
Sharp Air Purifier Filter (FZ-R30HFU) Web Id# 10069474 just enter the Web Id numebr into our keyword search bar and it will populate the page for you. This item also does apear to be a web only item so you would have to purchase it via our website either from your own computer/device or by visiting any store near you and using our secure kiosks to do so. Any of our Product Experts would be more than happy to help you with this process.
