Nispira HRF-AP1 Carbon Pre Filter A For Honeywell Air Purifier HPA300 HPA100 HPA200 HPA020 HPA030 HPA250 50250 17000. Fits Round QuietCare and SilentComfort Air Purifiers 2 Filters

Premium aftermarket Universal activated carbon pre filter compatible with Filter A HRF-AP1. It fits Honeywell model: HPA020 series, HPA030 series, HA090 series, HPA090 series, HA100 series, HPA100 series, HPA200 series, HPA250 series, HA300 series, HPA300 series, HPA3100 series, HPA5100-HPA5300 series, 10500 series, 10590 series, 11150 series, 12500 series, 13300 series, 13503, 13520 series, 13530 series, 14500 series, 17000 series, 18100 series, 40000 series, 50100 series, 50150 series, 50200 series, 50250 series, 50255 series, 50300 series models, 60500 series models, 61000 series models, 62000 series models, 63000 series models and 64000 series models.