Panasonic Exhaust Filter (Hepa) #AC38KCNPZ000 Go to amazon.com Related posts Top 9 best panasonic air purifier filter FeatureThis is an O.E.M. Authorized partFits with various Panasonic brand modelsOem part # AC38KCNPZ000 DescriptionThis is an authorized aftermarket product. Fits with various Panasonic brand models. It has a oem part # AC38KCNPZ000.