Quick Overview About ThisCOMPATIBLE MODELSThis c102 filter replacement only compatible with MIKO air purifi-er, it fits for Miko ibuki S and ibuki , MA-18 and Okaysou AirMic4S air purifi-er, NOT fits for ibuki M, ibuki L and other models. Product size: 6.9 x 6.9 x 5.3 in