Best Air H100 Wick Filter, 7-3\/4 in L, 3.38 in W, White

Reinforced design for longer life and better efficiency. traps impurities in the water. micro-free. fits holmes humidifier models hm-630, 729, 4600, 6000, 6000rc, 6005, 6600, 7203, 7203rc, 7204, 7305, 7305rc, 7306, 7306rc, 7405, 7405rc. also fits bionaire models bcm645, 4600, 552orc, 6000. 6010rc, 6610rc, 7203rc, 7204, 7207 and 7305/rc.