BestAir H-75C Wick Filter, 28-1/8 in L, 1 in W, White

Anti-bacterial treated, traps minerals. Fits most Holmes humidifiers. Metal reinforcement. Adds rigidity to shape of the wick filter when moistened. Also adds stability with today softer, more absorbent paper. Prevents slumping or insagging in over time or when wet. Helps maintain the humidifier designed output. Wick filter fits Holmes HM850, 3400, 3500, 3501, 3600, 3607, 3608, 3640, 3641, 3650, 3655, 3656 (HWF-75) (#D), Sunbeam SCM3501, 3502, 3609, 3656, 3657, (SF221), Touch Point S120E-A, S120-E-C, White-Westinghouse WWHM3300, 3500, 3600 (WWH35), Bionaire W12, W14, W15 (BWF1500-UC).