Each air Pad filter is composed of a high polyester electrostatic material that is polyester. ✅ AIR PURIFIER MODELS: Compatible with 50000, 17000, 18150, 40100, 40200 series, HPA100, HPA200, HPA300 series, 5500, HPA020 series, HPA030 series, HA090 series, HPA090 series, HA100 series, HPA250 series, HA300 series, HPA3100 series, HPA5100-HPA5300 series, 10500 series, 10590 series, 11150 series, 12500 series, 13300, 13503, 13520, 13530 series, 14500 series, 17000 series, 18100 series, 40000 series, 50100, 50150, 50200, 50250, 50255, 50300, 60500, 61000, 62000, 63000 series Models.
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