The RPS840 Holmes/Bionaire Humidifier Filter removes minerals from your humidifier's water, effectively eliminating white dust from the atmosphere. Built with a patented, reinforced design for a longer life, the RPS840 filter offers better efficiency than a standard wicking filter.
This filter is designed for use with the following Holmes models: HM6000, HM6000RC, HM6005, HM7203, HM7203RC (require two filters); HM7305, HM7305RC, HM7306, HM7306RC (require three filters); HM7405, HM7405RC (require four filters); HM4600 (requires six filters) and the following Bionaire models: BCM5520, BCM5520RC, BCM6010RC.Fits the following models:
HM6000, HM6000RC, HM6005, HM7203, HM7203RC (requires 2 filters);
HM7305, HM7305RC, HM7306, HM7306RC (requires 3 filters);
HM7405, HM7405RC (requires 4 filters);
HM4600 (requires 6 filters).
BCM5520, BCM5520RC, BCM6010RC.
Patented reinforced design for longer life and better efficiency than standard expanded wicking filter
Removes minerals from water, reducing white dust