AlorAir Merv-8 Filter for Basement Dehumidifiers Sentinel HDi90-Duct Series (Pack of 4)

Compatible with：Sentinel HDi90-Duct Series dehumidifier MERV-8 filter captures the majority of “larger” airborne particles after the air blew into the machine. It can protect the inner component from the congestion of impurities from the air taking in from outside. Dimension: 11.1 x 11.1 x 0.4 inch Also at the same time ensure the maximum airflow supply volume.