Honeywell Dehumidifier Filter

This filter is designed specifically for Honeywell DR90 and DR120 whole-house dehumidifier models. It will not fit other units, so please verify your model number before purchasing.

A MERV 11 rating indicates that this filter is highly effective at capturing airborne particles, including dust, pollen, and mold spores. It provides a significant step up in filtration compared to standard, lower-rated filters, helping to keep both your air cleaner and your dehumidifier's internal components protected.

No, this is a disposable, pleated pre-filter. It is designed to be replaced rather than cleaned, as washing it can damage the filter media and compromise its ability to capture particles effectively.

Using a genuine Honeywell part ensures the filter fits perfectly within your unit's housing, preventing air bypass where unfiltered air might sneak around the edges. This guarantees the system operates at its intended efficiency and helps maintain your unit's warranty.

While replacement frequency depends on your specific home environment and usage, it is generally recommended to check your filter every few months. If the filter appears visibly dirty or clogged, it should be replaced immediately to maintain proper airflow and humidity control.