HQRP Filter 3-Pack for Holmes 755001 WWH-620 WWH620 H620 WWHWF62ZE 655001 QBPH85-RPS H85-6 SWF62 HWF62PDQU H62-6 HWF-85 HF-212 HF-213 Humidifier + HQRP Coaster HQRP&reg; 3-Pack Humidifier Filter Replacement plus HQRP&reg; Coaster; Filter Helps To Capture Mineral Deposits And Improve Efficiency Of The Humidifier; For Maximum Performance Change Filter Every 30 Days; 2 weeks DOA replacement warranty!