Description Ensure your commercial dehumidifiers operate at peak efficiency with this 3-pack of MERV-1 filters, effectively trapping dust and debris to maintain clean airflow. Our MERV-1 replacement filter is designed for effortless installation, specifically for the Argendon's XStorm dehumidifier series. Note: Regular maintenance is essential for optimal performance, so make sure to replace the MERV-1 filters every 3-6 months. Dimensions: 10.6 × 9.5 × 0.4 inches