HQRP 2-Pack SWF75 Wick Filter ╤ompatible with Sunbeam SF221 SF222PDQ SF221PDQ-UM fits SCM3501 SCM3502 SCM3609 SCM3657 SCM3656 SCM3755 SCM3609P SCM3755C Humidifier

HQRP 2-pack Humidifier Wick Filter Replacement for Sunbeam SWF75 SF221 SWF75-CN1 SWF-75; Replacement for Holmes HWF75 HWF75CS HWF75P Filter "D", HWF75 D, HWF72, HWF72R, HWF75PDQ-U, HF222, BWF75; | HQRP Wick Filter improves efficiency of the humidifier, absorbs minerals and calcium from the water; Aluminum reinforcement design ensures extended filter life; Specially manufactured woven honeycomb pads allow for the maximum absorbtion of water; Ensuring the best possible humidity output; | Compatible with Sunbeam Humidifiers SCM3501, SCM3502, SCM3657, SCM3656, SCM3609, SCM3609P, SCM3755, SCM3755C, HM850, SCM-3501, SCM-3502, SCM-3609, SCM-3656, SCM-3657, SCM3755-CN, SCM3755C-WM, HM-850; | Compatible with Holmes Models HM3300, HM3400, HM3500, HM3501, HM3600, HM3607, HM3608, HM3640, HM3641, HM3650, HM3655, HM3656, HM3855L-UM, and various Bionaire, Touch Point, White Westinghouse Models; | For optimum performance, humidifier filter should be replaced at the beginning of each season and then every 4-6 weeks, depending on usage and hardness of water.