HealthMate Replacement FilterHealthMate Filter · US · OEMVerified for US models only.Official manufacturer / OEMAustin AirHealthMate Replacement Filter↗Aftermarket listingsLifeSupplyUSAAustin Air HealthMate HM400 HEPA replacement↗Aftermarket compatibility is stated by the seller or maker and is separate from Filter Fit evidence.Full part details →Open manufacturer source ↗Evidence A · Austin AirView evidence ↗