Humidifier filters should be replaced at the start of the season of use and about every two to four weeks depending on usage and water hardness. Always remove the filter when cleaning your humidifier.
Patented Rigid Support long lasting design
Cut to Fit: simply cut with scissors to required size
Depending on availability you may receive generic filter H55-C, which is exactly the same.
Shipping Weight: 0.45 lbs.
ALL ORDERS OVER $150 RECEIVE A SPECIAL GIFT! (Item will be sent out with your order - no need to add it to the shopping cart.)
We have a large selection of humidifiers and air purifiers to keep you healthy this coming winter!