Reinforced with expanded aluminum for increased strength
Replaces OEM part number AC-813, HC-813
Replace the filter (evaporating wick) at least once per humidification season or more depending on water conditions in your area
Approx dimensions 3-3/4″ W x 6″ H x 1-1/2″ D
Completely wet the filters (wicks) with individual frame assemblies in a sink full of coolwater to help reduce mineral build-up. Replace all wetfilters with frame assemblies back into the humidifierbase. DO NOT SQUEEZE OR WRING OUT THE FILTER (Wick). To help extend the life of your filters repeat this step each time you fill your humidifier