Photo 1 of HE401 Filter Replacement for Shark Air Purifier 4-Fan Models, H13 True HEPA Filter Replacement Compatible With Shark HE401 HE402 HE405 HE400, HE4FKPET HE4FKPRO HE4FKBAS 100356-chn-1 Filter, 2 Pack

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Photo 1 of HE401 Filter Replacement for Shark Air Purifier 4-Fan Models, H13 True HEPA Filter Replacement Compatible With Shark HE401 HE402 HE405 HE400, HE4FKPET HE4FKPRO HE4FKBAS 100356-chn-1 Filter, 2 PackPhoto 2 of HE401 Filter Replacement for Shark Air Purifier 4-Fan Models, H13 True HEPA Filter Replacement Compatible With Shark HE401 HE402 HE405 HE400, HE4FKPET HE4FKPRO HE4FKBAS 100356-chn-1 Filter, 2 Pack