HWF72/HWF75 Holmes Comparable Humidifier Replacement Filter by Tier1 USWF_Fridge_or_WHC This Tier1 16X25X4 air filter

This Tier1 16X25X4 air filter is rated at MERV 11 to capture 90% of particles

the MWF replacement meets recognized filtration performance and material safety standards

Supports Tannin Resin Maintenance - can be used for preventative cleaning of tannin softeners

The Filmtec TW30-1812-50 reverse osmosis membrane reduces potentially harmful chemicals like lead

and other chemical impurities

HWF72/HWF75 Holmes Comparable Humidifier Replacement Filter by Tier1 USWF_Fridge_or_WHC This Tier1 16X25X4 air filterThe HWF72 HWF75 Holmes Comparable Humidifier Replacement Filter by Tier1 changes dry air to create a cool, moist environment in your home. This humidifier filter is affordably priced and easy to install for a no hassle filter change. Change the filter every 2 months to keep your humidity levels from dropping. Order today!