FLT4100 HEPA PURE Filter EFLT4100 · US · OEMVerified for US models only.Official manufacturer / OEMGermGuardianFLT4100 HEPA PURE Filter E↗Aftermarket listingsFilter-MonsterGermGuardian Filter E 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 · GermGuardianView evidence ↗